From 36911d2a1eccddad5b4fdf1941aa182013f20c9c Mon Sep 17 00:00:00 2001
From: Fritz Zaucker <fritz.zaucker@oetiker.ch>
Date: Thu, 27 Nov 2025 09:16:03 +0100
Subject: [PATCH 01/35] Install Perl5 and dev tools for Inline::Perl5

---
 .github/workflows/backend-and-models.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/backend-and-models.yml b/.github/workflows/backend-and-models.yml
index 897567fa..c92c8c06 100644
--- a/.github/workflows/backend-and-models.yml
+++ b/.github/workflows/backend-and-models.yml
@@ -34,10 +34,10 @@ jobs:
           --health-retries 5
 
     steps:
-      - name: Install LaTeX
+      - name: Install system dependencies
         run: |
           sudo apt update
-          sudo apt-get install texlive texlive-luatex texlive-latex-recommended texlive-latex-extra texlive-science
+          sudo apt-get install libperl-dev texlive texlive-luatex texlive-latex-recommended texlive-latex-extra texlive-science
 
       - name: Checkout repo
         uses: actions/checkout@v2

From ace26fea852339a513e19a756f9f63f87bdfc19c Mon Sep 17 00:00:00 2001
From: Fritz Zaucker <fritz.zaucker@oetiker.ch>
Date: Thu, 27 Nov 2025 09:33:10 +0100
Subject: [PATCH 02/35] Fix DB access

---
 .github/workflows/backend-and-models.yml | 22 +++++++++++++---------
 1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/.github/workflows/backend-and-models.yml b/.github/workflows/backend-and-models.yml
index c92c8c06..c76f28b5 100644
--- a/.github/workflows/backend-and-models.yml
+++ b/.github/workflows/backend-and-models.yml
@@ -26,7 +26,7 @@ jobs:
           POSTGRES_PASSWORD: postgres
           POSTGRES_DB: agrammon_test
         ports:
-          - 5432:5432
+          - 55432:5432
         options:
           --health-cmd pg_isready
           --health-interval 10s
@@ -77,17 +77,21 @@ jobs:
         env:
           POSTGRES_USER: postgres
           POSTGRES_PASSWORD: postgres
-          POSTGRES_DB: agrammon_test
           PGPASSFILE: ./dev/pgpass
-          AGRAMMON_DUMP: ./t/test-data/agrammon_test.dump.sql
+          AGRAMMON_DB: agrammon_test
+          AGRAMMON_OWNER: agrammon
+          AGRAMMON_GROUP: agrammon_user
+          AGRAMMON_SCHEMA: ./t/test-data/agrammon.schema.sql
+          AGRAMMON_TEST_DATA: ./t/test-data/agrammon.test.sql
         run: |
           chmod 0600 $PGPASSFILE
-          psql -U postgres -h localhost -c "CREATE USER agrammon PASSWORD 'agrammonATwork'" > /dev/null
-          psql -U postgres -h localhost -c "CREATE GROUP agrammon_user USER agrammon"       > /dev/null
-          psql -U postgres -h localhost -c "GRANT ALL ON SCHEMA public TO agrammon_user"    > /dev/null
-          psql -U postgres -h localhost -c "CREATE EXTENSION pgcrypto" agrammon_test        > /dev/null
-          psql -U postgres -h localhost --file=$AGRAMMON_DUMP $POSTGRES_DB                  > /dev/null
+          psql -U postgres -h localhost -c "CREATE USER $AGRAMMON_OWNER PASSWORD 'agrammon'"   > /dev/null
+          psql -U postgres -h localhost -c "CREATE GROUP $AGRAMMON_GROUP USER $AGRAMMON_OWNER" > /dev/null
+          psql -U postgres -h localhost -c "GRANT ALL ON SCHEMA public TO $AGRAMMON_GROUP"     > /dev/null
+          psql -U postgres -h localhost -c "CREATE EXTENSION pgcrypto" $AGRAMMON_DB            > /dev/null
+          psql -U postgres -h localhost --file=$AGRAMMON_SCHEMA $AGRAMMON_DB                   > /dev/null
+          psql -U postgres -h localhost --file=$AGRAMMON_TEST_DATA $AGRAMMON_DB                > /dev/null
 
       - name: Run backend tests
         run: |
-          RAKULIB=inst#$GITHUB_WORKSPACE/.raku $GITHUB_WORKSPACE/.raku/bin/prove6 -l -v t
+          PERL5LIB=Inline/perl5 RAKULIB=inst#$GITHUB_WORKSPACE/.raku $GITHUB_WORKSPACE/.raku/bin/prove6 -l -v t

From 5827aba1ca815ed6704c53f7f000f5758b658560 Mon Sep 17 00:00:00 2001
From: Fritz Zaucker <fritz.zaucker@oetiker.ch>
Date: Thu, 27 Nov 2025 09:39:06 +0100
Subject: [PATCH 03/35] Fix PG port

---
 .github/workflows/backend-and-models.yml | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/.github/workflows/backend-and-models.yml b/.github/workflows/backend-and-models.yml
index c76f28b5..b3cbda1d 100644
--- a/.github/workflows/backend-and-models.yml
+++ b/.github/workflows/backend-and-models.yml
@@ -85,12 +85,12 @@ jobs:
           AGRAMMON_TEST_DATA: ./t/test-data/agrammon.test.sql
         run: |
           chmod 0600 $PGPASSFILE
-          psql -U postgres -h localhost -c "CREATE USER $AGRAMMON_OWNER PASSWORD 'agrammon'"   > /dev/null
-          psql -U postgres -h localhost -c "CREATE GROUP $AGRAMMON_GROUP USER $AGRAMMON_OWNER" > /dev/null
-          psql -U postgres -h localhost -c "GRANT ALL ON SCHEMA public TO $AGRAMMON_GROUP"     > /dev/null
-          psql -U postgres -h localhost -c "CREATE EXTENSION pgcrypto" $AGRAMMON_DB            > /dev/null
-          psql -U postgres -h localhost --file=$AGRAMMON_SCHEMA $AGRAMMON_DB                   > /dev/null
-          psql -U postgres -h localhost --file=$AGRAMMON_TEST_DATA $AGRAMMON_DB                > /dev/null
+          psql -U postgres -h localhost --port 55432 -c "CREATE USER $AGRAMMON_OWNER PASSWORD 'agrammon'"   > /dev/null
+          psql -U postgres -h localhost --port 55432 -c "CREATE GROUP $AGRAMMON_GROUP USER $AGRAMMON_OWNER" > /dev/null
+          psql -U postgres -h localhost --port 55432 -c "GRANT ALL ON SCHEMA public TO $AGRAMMON_GROUP"     > /dev/null
+          psql -U postgres -h localhost --port 55432 -c "CREATE EXTENSION pgcrypto" $AGRAMMON_DB            > /dev/null
+          psql -U postgres -h localhost --port 55432 --file=$AGRAMMON_SCHEMA $AGRAMMON_DB                   > /dev/null
+          psql -U postgres -h localhost --port 55432 --file=$AGRAMMON_TEST_DATA $AGRAMMON_DB                > /dev/null
 
       - name: Run backend tests
         run: |

From 08d39416e0de5e0d1ca1a71d3804f86806859747 Mon Sep 17 00:00:00 2001
From: Fritz Zaucker <fritz.zaucker@oetiker.ch>
Date: Thu, 27 Nov 2025 09:48:29 +0100
Subject: [PATCH 04/35] Add Excel Perl5 module to work flow

---
 .github/workflows/backend-and-models.yml | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/.github/workflows/backend-and-models.yml b/.github/workflows/backend-and-models.yml
index b3cbda1d..c491774c 100644
--- a/.github/workflows/backend-and-models.yml
+++ b/.github/workflows/backend-and-models.yml
@@ -42,6 +42,11 @@ jobs:
       - name: Checkout repo
         uses: actions/checkout@v2
 
+      - name: Install Perl modules
+        run: |
+          sudo apt-get install -y cpanminus
+          cpanm --notest --local-lib=Inline/perl5 Excel::Writer::XLSX
+
       - name: Setup raku
         uses: Raku/setup-raku@v1
         with:

From d0d421f97686fd16f6b4088b0dd80cbaaafb96f7 Mon Sep 17 00:00:00 2001
From: Fritz Zaucker <fritz.zaucker@oetiker.ch>
Date: Thu, 27 Nov 2025 10:02:06 +0100
Subject: [PATCH 05/35] Fix/improve

---
 .github/workflows/backend-and-models.yml | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/backend-and-models.yml b/.github/workflows/backend-and-models.yml
index c491774c..72070951 100644
--- a/.github/workflows/backend-and-models.yml
+++ b/.github/workflows/backend-and-models.yml
@@ -42,7 +42,15 @@ jobs:
       - name: Checkout repo
         uses: actions/checkout@v2
 
+      - name: Setup Perl modules cache
+        uses: actions/cache@v4
+        id: perlCache
+        with:
+          path: Inline/perl5
+          key: ${{ runner.os }}-perl-${{ hashFiles('**/cpanfile', '**/cpanfile.snapshot') }}-excel-writer-xlsx-v1
+
       - name: Install Perl modules
+        if: steps.perlCache.outputs.cache-hit != 'true'
         run: |
           sudo apt-get install -y cpanminus
           cpanm --notest --local-lib=Inline/perl5 Excel::Writer::XLSX
@@ -99,4 +107,4 @@ jobs:
 
       - name: Run backend tests
         run: |
-          PERL5LIB=Inline/perl5 RAKULIB=inst#$GITHUB_WORKSPACE/.raku $GITHUB_WORKSPACE/.raku/bin/prove6 -l -v t
+          PERL5LIB=Inline/perl5/lib/perl5 RAKULIB=inst#$GITHUB_WORKSPACE/.raku $GITHUB_WORKSPACE/.raku/bin/prove6 -l -v t

From cce9b8d40606f5d16528086c2823eea471eb8647 Mon Sep 17 00:00:00 2001
From: Fritz Zaucker <fritz.zaucker@oetiker.ch>
Date: Thu, 27 Nov 2025 10:44:42 +0100
Subject: [PATCH 06/35] Set POSTGRES_DB

---
 .github/workflows/backend-and-models.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.github/workflows/backend-and-models.yml b/.github/workflows/backend-and-models.yml
index 72070951..a037c7d7 100644
--- a/.github/workflows/backend-and-models.yml
+++ b/.github/workflows/backend-and-models.yml
@@ -91,6 +91,7 @@ jobs:
           POSTGRES_USER: postgres
           POSTGRES_PASSWORD: postgres
           PGPASSFILE: ./dev/pgpass
+          POSTGRES_DB: agrammon_test
           AGRAMMON_DB: agrammon_test
           AGRAMMON_OWNER: agrammon
           AGRAMMON_GROUP: agrammon_user

From 03a7c081dc4112ae48580d1c9283aff7c3c081a2 Mon Sep 17 00:00:00 2001
From: Fritz Zaucker <fritz.zaucker@oetiker.ch>
Date: Thu, 27 Nov 2025 11:54:49 +0100
Subject: [PATCH 07/35] Fix DB permissions

---
 .github/workflows/backend-and-models.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/backend-and-models.yml b/.github/workflows/backend-and-models.yml
index a037c7d7..35b8a61d 100644
--- a/.github/workflows/backend-and-models.yml
+++ b/.github/workflows/backend-and-models.yml
@@ -103,8 +103,8 @@ jobs:
           psql -U postgres -h localhost --port 55432 -c "CREATE GROUP $AGRAMMON_GROUP USER $AGRAMMON_OWNER" > /dev/null
           psql -U postgres -h localhost --port 55432 -c "GRANT ALL ON SCHEMA public TO $AGRAMMON_GROUP"     > /dev/null
           psql -U postgres -h localhost --port 55432 -c "CREATE EXTENSION pgcrypto" $AGRAMMON_DB            > /dev/null
-          psql -U postgres -h localhost --port 55432 --file=$AGRAMMON_SCHEMA $AGRAMMON_DB                   > /dev/null
-          psql -U postgres -h localhost --port 55432 --file=$AGRAMMON_TEST_DATA $AGRAMMON_DB                > /dev/null
+          psql -U $AGRAMMON_OWNER -h localhost --port 55432 --file=$AGRAMMON_SCHEMA $AGRAMMON_DB            > /dev/null
+          psql -U $AGRAMMON_OWNER -h localhost --port 55432 --file=$AGRAMMON_TEST_DATA $AGRAMMON_DB         > /dev/null
 
       - name: Run backend tests
         run: |

From e8086d2e69c48f0cbbebf07298bf21728f81b76f Mon Sep 17 00:00:00 2001
From: Fritz Zaucker <fritz.zaucker@oetiker.ch>
Date: Thu, 27 Nov 2025 11:58:31 +0100
Subject: [PATCH 08/35] Add password for agrammon DB user

---
 dev/pgpass | 1 +
 1 file changed, 1 insertion(+)

diff --git a/dev/pgpass b/dev/pgpass
index c9b1791e..29afd157 100644
--- a/dev/pgpass
+++ b/dev/pgpass
@@ -1 +1,2 @@
+*:*:*:agrammon:agrammon
 *:*:*:postgres:postgres

From 92da7eaafa167d28843ff483f62c644df46ccc20 Mon Sep 17 00:00:00 2001
From: Fritz Zaucker <fritz.zaucker@oetiker.ch>
Date: Thu, 27 Nov 2025 12:05:44 +0100
Subject: [PATCH 09/35] Create database first

---
 .github/workflows/backend-and-models.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.github/workflows/backend-and-models.yml b/.github/workflows/backend-and-models.yml
index 35b8a61d..6d2049c3 100644
--- a/.github/workflows/backend-and-models.yml
+++ b/.github/workflows/backend-and-models.yml
@@ -102,6 +102,7 @@ jobs:
           psql -U postgres -h localhost --port 55432 -c "CREATE USER $AGRAMMON_OWNER PASSWORD 'agrammon'"   > /dev/null
           psql -U postgres -h localhost --port 55432 -c "CREATE GROUP $AGRAMMON_GROUP USER $AGRAMMON_OWNER" > /dev/null
           psql -U postgres -h localhost --port 55432 -c "GRANT ALL ON SCHEMA public TO $AGRAMMON_GROUP"     > /dev/null
+          psql -U postgres -h localhost --port 55432 -c "CREATE DATABASE $AGRAMMON_DB OWNER $AGRAMMON_OWNER"  > /dev/null
           psql -U postgres -h localhost --port 55432 -c "CREATE EXTENSION pgcrypto" $AGRAMMON_DB            > /dev/null
           psql -U $AGRAMMON_OWNER -h localhost --port 55432 --file=$AGRAMMON_SCHEMA $AGRAMMON_DB            > /dev/null
           psql -U $AGRAMMON_OWNER -h localhost --port 55432 --file=$AGRAMMON_TEST_DATA $AGRAMMON_DB         > /dev/null

From b6ecd4731805a0cc61fa5bfd24ffeb04125501c3 Mon Sep 17 00:00:00 2001
From: Fritz Zaucker <fritz.zaucker@oetiker.ch>
Date: Thu, 27 Nov 2025 12:06:55 +0100
Subject: [PATCH 10/35] Add grants

---
 .github/workflows/backend-and-models.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.github/workflows/backend-and-models.yml b/.github/workflows/backend-and-models.yml
index 6d2049c3..e0fd3d44 100644
--- a/.github/workflows/backend-and-models.yml
+++ b/.github/workflows/backend-and-models.yml
@@ -103,6 +103,7 @@ jobs:
           psql -U postgres -h localhost --port 55432 -c "CREATE GROUP $AGRAMMON_GROUP USER $AGRAMMON_OWNER" > /dev/null
           psql -U postgres -h localhost --port 55432 -c "GRANT ALL ON SCHEMA public TO $AGRAMMON_GROUP"     > /dev/null
           psql -U postgres -h localhost --port 55432 -c "CREATE DATABASE $AGRAMMON_DB OWNER $AGRAMMON_OWNER"  > /dev/null
+          psql -U postgres -h localhost --port 55432 -c "GRANT ALL ON $AGRAMMON_DB TO $AGRAMMON_OWNER"     > /dev/null
           psql -U postgres -h localhost --port 55432 -c "CREATE EXTENSION pgcrypto" $AGRAMMON_DB            > /dev/null
           psql -U $AGRAMMON_OWNER -h localhost --port 55432 --file=$AGRAMMON_SCHEMA $AGRAMMON_DB            > /dev/null
           psql -U $AGRAMMON_OWNER -h localhost --port 55432 --file=$AGRAMMON_TEST_DATA $AGRAMMON_DB         > /dev/null

From 1b890e0cb76b8254c1a03bea4ea514445fdc742a Mon Sep 17 00:00:00 2001
From: Fritz Zaucker <fritz.zaucker@oetiker.ch>
Date: Thu, 27 Nov 2025 12:11:18 +0100
Subject: [PATCH 11/35] Fix DB

---
 .github/workflows/backend-and-models.yml | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/.github/workflows/backend-and-models.yml b/.github/workflows/backend-and-models.yml
index e0fd3d44..66f99813 100644
--- a/.github/workflows/backend-and-models.yml
+++ b/.github/workflows/backend-and-models.yml
@@ -91,7 +91,7 @@ jobs:
           POSTGRES_USER: postgres
           POSTGRES_PASSWORD: postgres
           PGPASSFILE: ./dev/pgpass
-          POSTGRES_DB: agrammon_test
+          POSTGRES_DB: postgres
           AGRAMMON_DB: agrammon_test
           AGRAMMON_OWNER: agrammon
           AGRAMMON_GROUP: agrammon_user
@@ -99,14 +99,14 @@ jobs:
           AGRAMMON_TEST_DATA: ./t/test-data/agrammon.test.sql
         run: |
           chmod 0600 $PGPASSFILE
-          psql -U postgres -h localhost --port 55432 -c "CREATE USER $AGRAMMON_OWNER PASSWORD 'agrammon'"   > /dev/null
-          psql -U postgres -h localhost --port 55432 -c "CREATE GROUP $AGRAMMON_GROUP USER $AGRAMMON_OWNER" > /dev/null
-          psql -U postgres -h localhost --port 55432 -c "GRANT ALL ON SCHEMA public TO $AGRAMMON_GROUP"     > /dev/null
-          psql -U postgres -h localhost --port 55432 -c "CREATE DATABASE $AGRAMMON_DB OWNER $AGRAMMON_OWNER"  > /dev/null
-          psql -U postgres -h localhost --port 55432 -c "GRANT ALL ON $AGRAMMON_DB TO $AGRAMMON_OWNER"     > /dev/null
-          psql -U postgres -h localhost --port 55432 -c "CREATE EXTENSION pgcrypto" $AGRAMMON_DB            > /dev/null
-          psql -U $AGRAMMON_OWNER -h localhost --port 55432 --file=$AGRAMMON_SCHEMA $AGRAMMON_DB            > /dev/null
-          psql -U $AGRAMMON_OWNER -h localhost --port 55432 --file=$AGRAMMON_TEST_DATA $AGRAMMON_DB         > /dev/null
+          psql -U $POSTGRES_USER  -h localhost --port 55432 -c "CREATE USER $AGRAMMON_OWNER PASSWORD 'agrammon'"    > /dev/null
+          psql -U $POSTGRES_USER  -h localhost --port 55432 -c "CREATE GROUP $AGRAMMON_GROUP USER $AGRAMMON_OWNER"  > /dev/null
+          psql -U $POSTGRES_USER  -h localhost --port 55432 -c "GRANT ALL ON SCHEMA public TO $AGRAMMON_GROUP"      > /dev/null
+          psql -U $POSTGRES_USER  -h localhost --port 55432 -c "CREATE DATABASE $AGRAMMON_DB OWNER $AGRAMMON_OWNER" > /dev/null
+          psql -U $POSTGRES_USER  -h localhost --port 55432 -c "GRANT ALL ON $AGRAMMON_DB TO $AGRAMMON_OWNER"       > /dev/null
+          psql -U $POSTGRES_USER  -h localhost --port 55432 -c "CREATE EXTENSION pgcrypto" $AGRAMMON_DB             > /dev/null
+          psql -U $AGRAMMON_OWNER -h localhost --port 55432 --file=$AGRAMMON_SCHEMA $AGRAMMON_DB                    > /dev/null
+          psql -U $AGRAMMON_OWNER -h localhost --port 55432 --file=$AGRAMMON_TEST_DATA $AGRAMMON_DB                 > /dev/null
 
       - name: Run backend tests
         run: |

From bce12df0475d9472ffbf9b527eb05dfc1a6b790d Mon Sep 17 00:00:00 2001
From: Fritz Zaucker <fritz.zaucker@oetiker.ch>
Date: Thu, 27 Nov 2025 12:11:58 +0100
Subject: [PATCH 12/35] Setup DB first

---
 .github/workflows/backend-and-models.yml | 43 ++++++++++++------------
 1 file changed, 22 insertions(+), 21 deletions(-)

diff --git a/.github/workflows/backend-and-models.yml b/.github/workflows/backend-and-models.yml
index 66f99813..289f1bcd 100644
--- a/.github/workflows/backend-and-models.yml
+++ b/.github/workflows/backend-and-models.yml
@@ -34,6 +34,28 @@ jobs:
           --health-retries 5
 
     steps:
+      - name: Load test database
+        env:
+          POSTGRES_USER: postgres
+          POSTGRES_PASSWORD: postgres
+          PGPASSFILE: ./dev/pgpass
+          POSTGRES_DB: postgres
+          AGRAMMON_DB: agrammon_test
+          AGRAMMON_OWNER: agrammon
+          AGRAMMON_GROUP: agrammon_user
+          AGRAMMON_SCHEMA: ./t/test-data/agrammon.schema.sql
+          AGRAMMON_TEST_DATA: ./t/test-data/agrammon.test.sql
+        run: |
+          chmod 0600 $PGPASSFILE
+          psql -U $POSTGRES_USER  -h localhost --port 55432 -c "CREATE USER $AGRAMMON_OWNER PASSWORD 'agrammon'"    > /dev/null
+          psql -U $POSTGRES_USER  -h localhost --port 55432 -c "CREATE GROUP $AGRAMMON_GROUP USER $AGRAMMON_OWNER"  > /dev/null
+          psql -U $POSTGRES_USER  -h localhost --port 55432 -c "GRANT ALL ON SCHEMA public TO $AGRAMMON_GROUP"      > /dev/null
+          psql -U $POSTGRES_USER  -h localhost --port 55432 -c "CREATE DATABASE $AGRAMMON_DB OWNER $AGRAMMON_OWNER" > /dev/null
+          psql -U $POSTGRES_USER  -h localhost --port 55432 -c "GRANT ALL ON $AGRAMMON_DB TO $AGRAMMON_OWNER"       > /dev/null
+          psql -U $POSTGRES_USER  -h localhost --port 55432 -c "CREATE EXTENSION pgcrypto" $AGRAMMON_DB             > /dev/null
+          psql -U $AGRAMMON_OWNER -h localhost --port 55432 --file=$AGRAMMON_SCHEMA $AGRAMMON_DB                    > /dev/null
+          psql -U $AGRAMMON_OWNER -h localhost --port 55432 --file=$AGRAMMON_TEST_DATA $AGRAMMON_DB                 > /dev/null
+
       - name: Install system dependencies
         run: |
           sudo apt update
@@ -86,27 +108,6 @@ jobs:
           path: $HOME/.agrammon
           key: AgrammonModels-${{ hashFiles('./MODEL_MD5') }}
 
-      - name: Load test database
-        env:
-          POSTGRES_USER: postgres
-          POSTGRES_PASSWORD: postgres
-          PGPASSFILE: ./dev/pgpass
-          POSTGRES_DB: postgres
-          AGRAMMON_DB: agrammon_test
-          AGRAMMON_OWNER: agrammon
-          AGRAMMON_GROUP: agrammon_user
-          AGRAMMON_SCHEMA: ./t/test-data/agrammon.schema.sql
-          AGRAMMON_TEST_DATA: ./t/test-data/agrammon.test.sql
-        run: |
-          chmod 0600 $PGPASSFILE
-          psql -U $POSTGRES_USER  -h localhost --port 55432 -c "CREATE USER $AGRAMMON_OWNER PASSWORD 'agrammon'"    > /dev/null
-          psql -U $POSTGRES_USER  -h localhost --port 55432 -c "CREATE GROUP $AGRAMMON_GROUP USER $AGRAMMON_OWNER"  > /dev/null
-          psql -U $POSTGRES_USER  -h localhost --port 55432 -c "GRANT ALL ON SCHEMA public TO $AGRAMMON_GROUP"      > /dev/null
-          psql -U $POSTGRES_USER  -h localhost --port 55432 -c "CREATE DATABASE $AGRAMMON_DB OWNER $AGRAMMON_OWNER" > /dev/null
-          psql -U $POSTGRES_USER  -h localhost --port 55432 -c "GRANT ALL ON $AGRAMMON_DB TO $AGRAMMON_OWNER"       > /dev/null
-          psql -U $POSTGRES_USER  -h localhost --port 55432 -c "CREATE EXTENSION pgcrypto" $AGRAMMON_DB             > /dev/null
-          psql -U $AGRAMMON_OWNER -h localhost --port 55432 --file=$AGRAMMON_SCHEMA $AGRAMMON_DB                    > /dev/null
-          psql -U $AGRAMMON_OWNER -h localhost --port 55432 --file=$AGRAMMON_TEST_DATA $AGRAMMON_DB                 > /dev/null
 
       - name: Run backend tests
         run: |

From 50010e76583e1c05e841ddc1727cb1d40a613183 Mon Sep 17 00:00:00 2001
From: Fritz Zaucker <fritz.zaucker@oetiker.ch>
Date: Thu, 27 Nov 2025 12:13:29 +0100
Subject: [PATCH 13/35] Checkout Repo first

---
 .github/workflows/backend-and-models.yml | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/backend-and-models.yml b/.github/workflows/backend-and-models.yml
index 289f1bcd..2d1bfca7 100644
--- a/.github/workflows/backend-and-models.yml
+++ b/.github/workflows/backend-and-models.yml
@@ -34,6 +34,9 @@ jobs:
           --health-retries 5
 
     steps:
+      - name: Checkout repo
+        uses: actions/checkout@v2
+
       - name: Load test database
         env:
           POSTGRES_USER: postgres
@@ -61,9 +64,6 @@ jobs:
           sudo apt update
           sudo apt-get install libperl-dev texlive texlive-luatex texlive-latex-recommended texlive-latex-extra texlive-science
 
-      - name: Checkout repo
-        uses: actions/checkout@v2
-
       - name: Setup Perl modules cache
         uses: actions/cache@v4
         id: perlCache

From 586238961eb3aa076a740e0e37409ed1fd0db05b Mon Sep 17 00:00:00 2001
From: Fritz Zaucker <fritz.zaucker@oetiker.ch>
Date: Thu, 27 Nov 2025 12:18:15 +0100
Subject: [PATCH 14/35] Change database owner

---
 .github/workflows/backend-and-models.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/backend-and-models.yml b/.github/workflows/backend-and-models.yml
index 2d1bfca7..8eaa1d02 100644
--- a/.github/workflows/backend-and-models.yml
+++ b/.github/workflows/backend-and-models.yml
@@ -53,7 +53,7 @@ jobs:
           psql -U $POSTGRES_USER  -h localhost --port 55432 -c "CREATE USER $AGRAMMON_OWNER PASSWORD 'agrammon'"    > /dev/null
           psql -U $POSTGRES_USER  -h localhost --port 55432 -c "CREATE GROUP $AGRAMMON_GROUP USER $AGRAMMON_OWNER"  > /dev/null
           psql -U $POSTGRES_USER  -h localhost --port 55432 -c "GRANT ALL ON SCHEMA public TO $AGRAMMON_GROUP"      > /dev/null
-          psql -U $POSTGRES_USER  -h localhost --port 55432 -c "CREATE DATABASE $AGRAMMON_DB OWNER $AGRAMMON_OWNER" > /dev/null
+          psql -U $POSTGRES_USER  -h localhost --port 55432 -c "ALTER DATABASE $AGRAMMON_DB OWNER $AGRAMMON_OWNER"  > /dev/null
           psql -U $POSTGRES_USER  -h localhost --port 55432 -c "GRANT ALL ON $AGRAMMON_DB TO $AGRAMMON_OWNER"       > /dev/null
           psql -U $POSTGRES_USER  -h localhost --port 55432 -c "CREATE EXTENSION pgcrypto" $AGRAMMON_DB             > /dev/null
           psql -U $AGRAMMON_OWNER -h localhost --port 55432 --file=$AGRAMMON_SCHEMA $AGRAMMON_DB                    > /dev/null

From 857979ca8da2eec5d99f6d78f688a3c8e1ceba08 Mon Sep 17 00:00:00 2001
From: Fritz Zaucker <fritz.zaucker@oetiker.ch>
Date: Thu, 27 Nov 2025 12:19:16 +0100
Subject: [PATCH 15/35] Change database owner

---
 .github/workflows/backend-and-models.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/backend-and-models.yml b/.github/workflows/backend-and-models.yml
index 8eaa1d02..858d5c86 100644
--- a/.github/workflows/backend-and-models.yml
+++ b/.github/workflows/backend-and-models.yml
@@ -53,7 +53,7 @@ jobs:
           psql -U $POSTGRES_USER  -h localhost --port 55432 -c "CREATE USER $AGRAMMON_OWNER PASSWORD 'agrammon'"    > /dev/null
           psql -U $POSTGRES_USER  -h localhost --port 55432 -c "CREATE GROUP $AGRAMMON_GROUP USER $AGRAMMON_OWNER"  > /dev/null
           psql -U $POSTGRES_USER  -h localhost --port 55432 -c "GRANT ALL ON SCHEMA public TO $AGRAMMON_GROUP"      > /dev/null
-          psql -U $POSTGRES_USER  -h localhost --port 55432 -c "ALTER DATABASE $AGRAMMON_DB OWNER $AGRAMMON_OWNER"  > /dev/null
+          psql -U $POSTGRES_USER  -h localhost --port 55432 -c "ALTER DATABASE $AGRAMMON_DB OWNER TO $AGRAMMON_OWNER"  > /dev/null
           psql -U $POSTGRES_USER  -h localhost --port 55432 -c "GRANT ALL ON $AGRAMMON_DB TO $AGRAMMON_OWNER"       > /dev/null
           psql -U $POSTGRES_USER  -h localhost --port 55432 -c "CREATE EXTENSION pgcrypto" $AGRAMMON_DB             > /dev/null
           psql -U $AGRAMMON_OWNER -h localhost --port 55432 --file=$AGRAMMON_SCHEMA $AGRAMMON_DB                    > /dev/null

From 832e860521d154a88346635f0cf9bc83fc218b23 Mon Sep 17 00:00:00 2001
From: Fritz Zaucker <fritz.zaucker@oetiker.ch>
Date: Thu, 27 Nov 2025 12:27:43 +0100
Subject: [PATCH 16/35] Change grants

---
 .github/workflows/backend-and-models.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/backend-and-models.yml b/.github/workflows/backend-and-models.yml
index 858d5c86..bd82a06a 100644
--- a/.github/workflows/backend-and-models.yml
+++ b/.github/workflows/backend-and-models.yml
@@ -53,9 +53,9 @@ jobs:
           psql -U $POSTGRES_USER  -h localhost --port 55432 -c "CREATE USER $AGRAMMON_OWNER PASSWORD 'agrammon'"    > /dev/null
           psql -U $POSTGRES_USER  -h localhost --port 55432 -c "CREATE GROUP $AGRAMMON_GROUP USER $AGRAMMON_OWNER"  > /dev/null
           psql -U $POSTGRES_USER  -h localhost --port 55432 -c "GRANT ALL ON SCHEMA public TO $AGRAMMON_GROUP"      > /dev/null
-          psql -U $POSTGRES_USER  -h localhost --port 55432 -c "ALTER DATABASE $AGRAMMON_DB OWNER TO $AGRAMMON_OWNER"  > /dev/null
-          psql -U $POSTGRES_USER  -h localhost --port 55432 -c "GRANT ALL ON $AGRAMMON_DB TO $AGRAMMON_OWNER"       > /dev/null
+          # psql -U $POSTGRES_USER  -h localhost --port 55432 -c "ALTER DATABASE $AGRAMMON_DB OWNER TO $AGRAMMON_OWNER"  > /dev/null
           psql -U $POSTGRES_USER  -h localhost --port 55432 -c "CREATE EXTENSION pgcrypto" $AGRAMMON_DB             > /dev/null
+          psql -U $POSTGRES_USER  -h localhost --port 55432 -c "GRANT ALL ON $AGRAMMON_DB TO $AGRAMMON_OWNER"       > /dev/null
           psql -U $AGRAMMON_OWNER -h localhost --port 55432 --file=$AGRAMMON_SCHEMA $AGRAMMON_DB                    > /dev/null
           psql -U $AGRAMMON_OWNER -h localhost --port 55432 --file=$AGRAMMON_TEST_DATA $AGRAMMON_DB                 > /dev/null
 

From 3a14b205907669c86017fc26b1d557c86e25fd0c Mon Sep 17 00:00:00 2001
From: Fritz Zaucker <fritz.zaucker@oetiker.ch>
Date: Thu, 27 Nov 2025 12:29:09 +0100
Subject: [PATCH 17/35] Change grants

---
 .github/workflows/backend-and-models.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/backend-and-models.yml b/.github/workflows/backend-and-models.yml
index bd82a06a..1811820e 100644
--- a/.github/workflows/backend-and-models.yml
+++ b/.github/workflows/backend-and-models.yml
@@ -55,8 +55,8 @@ jobs:
           psql -U $POSTGRES_USER  -h localhost --port 55432 -c "GRANT ALL ON SCHEMA public TO $AGRAMMON_GROUP"      > /dev/null
           # psql -U $POSTGRES_USER  -h localhost --port 55432 -c "ALTER DATABASE $AGRAMMON_DB OWNER TO $AGRAMMON_OWNER"  > /dev/null
           psql -U $POSTGRES_USER  -h localhost --port 55432 -c "CREATE EXTENSION pgcrypto" $AGRAMMON_DB             > /dev/null
-          psql -U $POSTGRES_USER  -h localhost --port 55432 -c "GRANT ALL ON $AGRAMMON_DB TO $AGRAMMON_OWNER"       > /dev/null
           psql -U $AGRAMMON_OWNER -h localhost --port 55432 --file=$AGRAMMON_SCHEMA $AGRAMMON_DB                    > /dev/null
+          psql -U $POSTGRES_USER  -h localhost --port 55432 -c "GRANT ALL ON $AGRAMMON_DB TO $AGRAMMON_OWNER"       > /dev/null
           psql -U $AGRAMMON_OWNER -h localhost --port 55432 --file=$AGRAMMON_TEST_DATA $AGRAMMON_DB                 > /dev/null
 
       - name: Install system dependencies

From 534146f8862448043f7f919ad8dae14e56bfc306 Mon Sep 17 00:00:00 2001
From: Fritz Zaucker <fritz.zaucker@oetiker.ch>
Date: Thu, 27 Nov 2025 12:30:42 +0100
Subject: [PATCH 18/35] Change grants

---
 .github/workflows/backend-and-models.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/backend-and-models.yml b/.github/workflows/backend-and-models.yml
index 1811820e..59f632eb 100644
--- a/.github/workflows/backend-and-models.yml
+++ b/.github/workflows/backend-and-models.yml
@@ -56,7 +56,7 @@ jobs:
           # psql -U $POSTGRES_USER  -h localhost --port 55432 -c "ALTER DATABASE $AGRAMMON_DB OWNER TO $AGRAMMON_OWNER"  > /dev/null
           psql -U $POSTGRES_USER  -h localhost --port 55432 -c "CREATE EXTENSION pgcrypto" $AGRAMMON_DB             > /dev/null
           psql -U $AGRAMMON_OWNER -h localhost --port 55432 --file=$AGRAMMON_SCHEMA $AGRAMMON_DB                    > /dev/null
-          psql -U $POSTGRES_USER  -h localhost --port 55432 -c "GRANT ALL ON $AGRAMMON_DB TO $AGRAMMON_OWNER"       > /dev/null
+          psql -U $POSTGRES_USER  -h localhost --port 55432 -c "GRANT ALL ON DATABASE$AGRAMMON_DB TO $AGRAMMON_OWNER"       > /dev/null
           psql -U $AGRAMMON_OWNER -h localhost --port 55432 --file=$AGRAMMON_TEST_DATA $AGRAMMON_DB                 > /dev/null
 
       - name: Install system dependencies

From e64646cfefbe2c64636d4b63fa293cd8170a5aeb Mon Sep 17 00:00:00 2001
From: Fritz Zaucker <fritz.zaucker@oetiker.ch>
Date: Thu, 27 Nov 2025 12:31:37 +0100
Subject: [PATCH 19/35] Change grants

---
 .github/workflows/backend-and-models.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/backend-and-models.yml b/.github/workflows/backend-and-models.yml
index 59f632eb..79097d4a 100644
--- a/.github/workflows/backend-and-models.yml
+++ b/.github/workflows/backend-and-models.yml
@@ -56,7 +56,7 @@ jobs:
           # psql -U $POSTGRES_USER  -h localhost --port 55432 -c "ALTER DATABASE $AGRAMMON_DB OWNER TO $AGRAMMON_OWNER"  > /dev/null
           psql -U $POSTGRES_USER  -h localhost --port 55432 -c "CREATE EXTENSION pgcrypto" $AGRAMMON_DB             > /dev/null
           psql -U $AGRAMMON_OWNER -h localhost --port 55432 --file=$AGRAMMON_SCHEMA $AGRAMMON_DB                    > /dev/null
-          psql -U $POSTGRES_USER  -h localhost --port 55432 -c "GRANT ALL ON DATABASE$AGRAMMON_DB TO $AGRAMMON_OWNER"       > /dev/null
+          psql -U $POSTGRES_USER  -h localhost --port 55432 -c "GRANT ALL ON DATABASE $AGRAMMON_DB TO $AGRAMMON_OWNER"       > /dev/null
           psql -U $AGRAMMON_OWNER -h localhost --port 55432 --file=$AGRAMMON_TEST_DATA $AGRAMMON_DB                 > /dev/null
 
       - name: Install system dependencies

From 7ab69740ab5da996a18447c890212b55ee1d2687 Mon Sep 17 00:00:00 2001
From: Fritz Zaucker <fritz.zaucker@oetiker.ch>
Date: Thu, 27 Nov 2025 12:34:06 +0100
Subject: [PATCH 20/35] Change grants

---
 .github/workflows/backend-and-models.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/backend-and-models.yml b/.github/workflows/backend-and-models.yml
index 79097d4a..849d9a61 100644
--- a/.github/workflows/backend-and-models.yml
+++ b/.github/workflows/backend-and-models.yml
@@ -55,7 +55,7 @@ jobs:
           psql -U $POSTGRES_USER  -h localhost --port 55432 -c "GRANT ALL ON SCHEMA public TO $AGRAMMON_GROUP"      > /dev/null
           # psql -U $POSTGRES_USER  -h localhost --port 55432 -c "ALTER DATABASE $AGRAMMON_DB OWNER TO $AGRAMMON_OWNER"  > /dev/null
           psql -U $POSTGRES_USER  -h localhost --port 55432 -c "CREATE EXTENSION pgcrypto" $AGRAMMON_DB             > /dev/null
-          psql -U $AGRAMMON_OWNER -h localhost --port 55432 --file=$AGRAMMON_SCHEMA $AGRAMMON_DB                    > /dev/null
+          psql -U $POSTGRES_USER -h localhost --port 55432 --file=$AGRAMMON_SCHEMA $AGRAMMON_DB                    > /dev/null
           psql -U $POSTGRES_USER  -h localhost --port 55432 -c "GRANT ALL ON DATABASE $AGRAMMON_DB TO $AGRAMMON_OWNER"       > /dev/null
           psql -U $AGRAMMON_OWNER -h localhost --port 55432 --file=$AGRAMMON_TEST_DATA $AGRAMMON_DB                 > /dev/null
 

From a630440c0db4615226fe71a23c3aa1cf024f8dc9 Mon Sep 17 00:00:00 2001
From: Fritz Zaucker <fritz.zaucker@oetiker.ch>
Date: Thu, 27 Nov 2025 13:59:31 +0100
Subject: [PATCH 21/35] Change owner

---
 .github/workflows/backend-and-models.yml | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/.github/workflows/backend-and-models.yml b/.github/workflows/backend-and-models.yml
index 849d9a61..d5fa6ab6 100644
--- a/.github/workflows/backend-and-models.yml
+++ b/.github/workflows/backend-and-models.yml
@@ -53,10 +53,8 @@ jobs:
           psql -U $POSTGRES_USER  -h localhost --port 55432 -c "CREATE USER $AGRAMMON_OWNER PASSWORD 'agrammon'"    > /dev/null
           psql -U $POSTGRES_USER  -h localhost --port 55432 -c "CREATE GROUP $AGRAMMON_GROUP USER $AGRAMMON_OWNER"  > /dev/null
           psql -U $POSTGRES_USER  -h localhost --port 55432 -c "GRANT ALL ON SCHEMA public TO $AGRAMMON_GROUP"      > /dev/null
-          # psql -U $POSTGRES_USER  -h localhost --port 55432 -c "ALTER DATABASE $AGRAMMON_DB OWNER TO $AGRAMMON_OWNER"  > /dev/null
           psql -U $POSTGRES_USER  -h localhost --port 55432 -c "CREATE EXTENSION pgcrypto" $AGRAMMON_DB             > /dev/null
-          psql -U $POSTGRES_USER -h localhost --port 55432 --file=$AGRAMMON_SCHEMA $AGRAMMON_DB                    > /dev/null
-          psql -U $POSTGRES_USER  -h localhost --port 55432 -c "GRANT ALL ON DATABASE $AGRAMMON_DB TO $AGRAMMON_OWNER"       > /dev/null
+          psql -U $AGRAMMON_OWNER -h localhost --port 55432 --file=$AGRAMMON_SCHEMA $AGRAMMON_DB                    > /dev/null
           psql -U $AGRAMMON_OWNER -h localhost --port 55432 --file=$AGRAMMON_TEST_DATA $AGRAMMON_DB                 > /dev/null
 
       - name: Install system dependencies

From b571651cd17b208ce482768f271d92f1f50f4af0 Mon Sep 17 00:00:00 2001
From: Fritz Zaucker <fritz.zaucker@oetiker.ch>
Date: Thu, 27 Nov 2025 14:03:34 +0100
Subject: [PATCH 22/35] Change owner

---
 .github/workflows/backend-and-models.yml | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/.github/workflows/backend-and-models.yml b/.github/workflows/backend-and-models.yml
index d5fa6ab6..1100da51 100644
--- a/.github/workflows/backend-and-models.yml
+++ b/.github/workflows/backend-and-models.yml
@@ -52,8 +52,7 @@ jobs:
           chmod 0600 $PGPASSFILE
           psql -U $POSTGRES_USER  -h localhost --port 55432 -c "CREATE USER $AGRAMMON_OWNER PASSWORD 'agrammon'"    > /dev/null
           psql -U $POSTGRES_USER  -h localhost --port 55432 -c "CREATE GROUP $AGRAMMON_GROUP USER $AGRAMMON_OWNER"  > /dev/null
-          psql -U $POSTGRES_USER  -h localhost --port 55432 -c "GRANT ALL ON SCHEMA public TO $AGRAMMON_GROUP"      > /dev/null
-          psql -U $POSTGRES_USER  -h localhost --port 55432 -c "CREATE EXTENSION pgcrypto" $AGRAMMON_DB             > /dev/null
+          psql -U $POSTGRES_USER  -h localhost --port 55432 -c "ALTER DATABASE $AGRAMMON_DB OWNER TO $AGRAMMON_OWNER" > /dev/null
           psql -U $AGRAMMON_OWNER -h localhost --port 55432 --file=$AGRAMMON_SCHEMA $AGRAMMON_DB                    > /dev/null
           psql -U $AGRAMMON_OWNER -h localhost --port 55432 --file=$AGRAMMON_TEST_DATA $AGRAMMON_DB                 > /dev/null
 

From 374ddc211c350fa1cf642f817f625548bb0d6605 Mon Sep 17 00:00:00 2001
From: Fritz Zaucker <fritz.zaucker@oetiker.ch>
Date: Thu, 27 Nov 2025 14:07:56 +0100
Subject: [PATCH 23/35] Limit tests

---
 .github/workflows/backend-and-models.yml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/backend-and-models.yml b/.github/workflows/backend-and-models.yml
index 1100da51..e8506c6e 100644
--- a/.github/workflows/backend-and-models.yml
+++ b/.github/workflows/backend-and-models.yml
@@ -108,4 +108,6 @@ jobs:
 
       - name: Run backend tests
         run: |
-          PERL5LIB=Inline/perl5/lib/perl5 RAKULIB=inst#$GITHUB_WORKSPACE/.raku $GITHUB_WORKSPACE/.raku/bin/prove6 -l -v t
+          # PERL5LIB=Inline/perl5/lib/perl5 RAKULIB=inst#$GITHUB_WORKSPACE/.raku $GITHUB_WORKSPACE/.raku/bin/prove6 -l -v t
+          PERL5LIB=Inline/perl5/lib/perl5 RAKULIB=inst#$GITHUB_WORKSPACE/.raku $GITHUB_WORKSPACE/.raku/bin/prove6 -l -v t/dataset.rakutest
+          PERL5LIB=Inline/perl5/lib/perl5 RAKULIB=inst#$GITHUB_WORKSPACE/.raku $GITHUB_WORKSPACE/.raku/bin/prove6 -l -v t/datasource-db.rakutest
\ No newline at end of file

From 8d08d9fcd741a1e0afa34c9fcf3875c06dc210c9 Mon Sep 17 00:00:00 2001
From: Fritz Zaucker <fritz.zaucker@oetiker.ch>
Date: Thu, 27 Nov 2025 14:12:00 +0100
Subject: [PATCH 24/35] Limit tests

---
 .github/workflows/backend-and-models.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/backend-and-models.yml b/.github/workflows/backend-and-models.yml
index e8506c6e..d303cd41 100644
--- a/.github/workflows/backend-and-models.yml
+++ b/.github/workflows/backend-and-models.yml
@@ -59,7 +59,7 @@ jobs:
       - name: Install system dependencies
         run: |
           sudo apt update
-          sudo apt-get install libperl-dev texlive texlive-luatex texlive-latex-recommended texlive-latex-extra texlive-science
+          sudo apt-get install libperl-dev texlive texlive-luatex texlive-latex-recommended texlive-science texlive-latex-extra
 
       - name: Setup Perl modules cache
         uses: actions/cache@v4
@@ -109,5 +109,5 @@ jobs:
       - name: Run backend tests
         run: |
           # PERL5LIB=Inline/perl5/lib/perl5 RAKULIB=inst#$GITHUB_WORKSPACE/.raku $GITHUB_WORKSPACE/.raku/bin/prove6 -l -v t
-          PERL5LIB=Inline/perl5/lib/perl5 RAKULIB=inst#$GITHUB_WORKSPACE/.raku $GITHUB_WORKSPACE/.raku/bin/prove6 -l -v t/dataset.rakutest
+          # PERL5LIB=Inline/perl5/lib/perl5 RAKULIB=inst#$GITHUB_WORKSPACE/.raku $GITHUB_WORKSPACE/.raku/bin/prove6 -l -v t/dataset.rakutest
           PERL5LIB=Inline/perl5/lib/perl5 RAKULIB=inst#$GITHUB_WORKSPACE/.raku $GITHUB_WORKSPACE/.raku/bin/prove6 -l -v t/datasource-db.rakutest
\ No newline at end of file

From 30e6d824f38d2cf932d955e743a9c7402b773597 Mon Sep 17 00:00:00 2001
From: Fritz Zaucker <fritz.zaucker@oetiker.ch>
Date: Thu, 27 Nov 2025 14:24:30 +0100
Subject: [PATCH 25/35] Don't create test user

---
 t/datasource-db.rakutest | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/t/datasource-db.rakutest b/t/datasource-db.rakutest
index d07ef4a2..e1b279ed 100644
--- a/t/datasource-db.rakutest
+++ b/t/datasource-db.rakutest
@@ -385,10 +385,10 @@ sub prepare-test-db-schema($db, $user) {
        AS 'SELECT dataset_id FROM dataset WHERE dataset_name = $2 AND dataset_pers = pers_email2id($1)' STABLE LANGUAGE 'sql'
     STATEMENT
 
-    $db.query(q:to/STATEMENT/, $user);
-    INSERT INTO pers (pers_email, pers_first, pers_last, pers_password)
-         VALUES ($1, 'X', 'X', 'X')
-    STATEMENT
+#     $db.query(q:to/STATEMENT/, $user);
+#     INSERT INTO pers (pers_email, pers_first, pers_last, pers_password)
+#          VALUES ($1, 'X', 'X', 'X')
+#     STATEMENT
 }
 
 done-testing;

From 220cf2d0ccc45959ce97d6fee41f2c1b2eefed17 Mon Sep 17 00:00:00 2001
From: Fritz Zaucker <fritz.zaucker@oetiker.ch>
Date: Thu, 27 Nov 2025 14:29:32 +0100
Subject: [PATCH 26/35] Try without latex-extras

---
 .github/workflows/backend-and-models.yml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/backend-and-models.yml b/.github/workflows/backend-and-models.yml
index d303cd41..54319122 100644
--- a/.github/workflows/backend-and-models.yml
+++ b/.github/workflows/backend-and-models.yml
@@ -34,6 +34,7 @@ jobs:
           --health-retries 5
 
     steps:
+      # Checkout repository first as we need dev/pgpass for PostgreSQL access
       - name: Checkout repo
         uses: actions/checkout@v2
 
@@ -59,7 +60,7 @@ jobs:
       - name: Install system dependencies
         run: |
           sudo apt update
-          sudo apt-get install libperl-dev texlive texlive-luatex texlive-latex-recommended texlive-science texlive-latex-extra
+          sudo apt-get install libperl-dev texlive texlive-luatex texlive-latex-recommended texlive-science # texlive-latex-extra
 
       - name: Setup Perl modules cache
         uses: actions/cache@v4

From 1be44467a9b283d8b92f23dd22844e83db6855b4 Mon Sep 17 00:00:00 2001
From: Fritz Zaucker <fritz.zaucker@oetiker.ch>
Date: Thu, 27 Nov 2025 14:30:06 +0100
Subject: [PATCH 27/35] Try without latex-extras

---
 .github/workflows/backend-and-models.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/backend-and-models.yml b/.github/workflows/backend-and-models.yml
index 54319122..8b597567 100644
--- a/.github/workflows/backend-and-models.yml
+++ b/.github/workflows/backend-and-models.yml
@@ -110,5 +110,5 @@ jobs:
       - name: Run backend tests
         run: |
           # PERL5LIB=Inline/perl5/lib/perl5 RAKULIB=inst#$GITHUB_WORKSPACE/.raku $GITHUB_WORKSPACE/.raku/bin/prove6 -l -v t
-          # PERL5LIB=Inline/perl5/lib/perl5 RAKULIB=inst#$GITHUB_WORKSPACE/.raku $GITHUB_WORKSPACE/.raku/bin/prove6 -l -v t/dataset.rakutest
+          PERL5LIB=Inline/perl5/lib/perl5 RAKULIB=inst#$GITHUB_WORKSPACE/.raku $GITHUB_WORKSPACE/.raku/bin/prove6 -l -v t/pdf.rakutest
           PERL5LIB=Inline/perl5/lib/perl5 RAKULIB=inst#$GITHUB_WORKSPACE/.raku $GITHUB_WORKSPACE/.raku/bin/prove6 -l -v t/datasource-db.rakutest
\ No newline at end of file

From eaf717e6747f2011a10a49563ee37d16f7f9cfa1 Mon Sep 17 00:00:00 2001
From: Fritz Zaucker <fritz.zaucker@oetiker.ch>
Date: Thu, 27 Nov 2025 14:34:01 +0100
Subject: [PATCH 28/35] Add latex-extras again

---
 .github/workflows/backend-and-models.yml | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/.github/workflows/backend-and-models.yml b/.github/workflows/backend-and-models.yml
index 8b597567..d30758a8 100644
--- a/.github/workflows/backend-and-models.yml
+++ b/.github/workflows/backend-and-models.yml
@@ -60,7 +60,7 @@ jobs:
       - name: Install system dependencies
         run: |
           sudo apt update
-          sudo apt-get install libperl-dev texlive texlive-luatex texlive-latex-recommended texlive-science # texlive-latex-extra
+          sudo apt-get install libperl-dev texlive texlive-luatex texlive-latex-recommended texlive-science texlive-latex-extra
 
       - name: Setup Perl modules cache
         uses: actions/cache@v4
@@ -106,7 +106,6 @@ jobs:
           path: $HOME/.agrammon
           key: AgrammonModels-${{ hashFiles('./MODEL_MD5') }}
 
-
       - name: Run backend tests
         run: |
           # PERL5LIB=Inline/perl5/lib/perl5 RAKULIB=inst#$GITHUB_WORKSPACE/.raku $GITHUB_WORKSPACE/.raku/bin/prove6 -l -v t

From 806e420d1e309b65663f83a1304214e939d5d75d Mon Sep 17 00:00:00 2001
From: Fritz Zaucker <fritz.zaucker@oetiker.ch>
Date: Thu, 27 Nov 2025 14:39:40 +0100
Subject: [PATCH 29/35] Try LaTeX cache

---
 .github/workflows/backend-and-models.yml | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/backend-and-models.yml b/.github/workflows/backend-and-models.yml
index d30758a8..e773fb0e 100644
--- a/.github/workflows/backend-and-models.yml
+++ b/.github/workflows/backend-and-models.yml
@@ -57,10 +57,19 @@ jobs:
           psql -U $AGRAMMON_OWNER -h localhost --port 55432 --file=$AGRAMMON_SCHEMA $AGRAMMON_DB                    > /dev/null
           psql -U $AGRAMMON_OWNER -h localhost --port 55432 --file=$AGRAMMON_TEST_DATA $AGRAMMON_DB                 > /dev/null
 
+      - name: Setup apt cache
+        uses: actions/cache@v4
+        id: aptCache
+        with:
+          path: |
+            /var/cache/apt/archives
+            /var/lib/apt/lists
+          key: ${{ runner.os }}-apt-${{ hashFiles('.github/workflows/backend-and-models.yml') }}
+
       - name: Install system dependencies
         run: |
           sudo apt update
-          sudo apt-get install libperl-dev texlive texlive-luatex texlive-latex-recommended texlive-science texlive-latex-extra
+          sudo apt-get install -y libperl-dev texlive texlive-luatex texlive-latex-recommended texlive-science texlive-latex-extra
 
       - name: Setup Perl modules cache
         uses: actions/cache@v4
@@ -109,5 +118,4 @@ jobs:
       - name: Run backend tests
         run: |
           # PERL5LIB=Inline/perl5/lib/perl5 RAKULIB=inst#$GITHUB_WORKSPACE/.raku $GITHUB_WORKSPACE/.raku/bin/prove6 -l -v t
-          PERL5LIB=Inline/perl5/lib/perl5 RAKULIB=inst#$GITHUB_WORKSPACE/.raku $GITHUB_WORKSPACE/.raku/bin/prove6 -l -v t/pdf.rakutest
-          PERL5LIB=Inline/perl5/lib/perl5 RAKULIB=inst#$GITHUB_WORKSPACE/.raku $GITHUB_WORKSPACE/.raku/bin/prove6 -l -v t/datasource-db.rakutest
\ No newline at end of file
+          PERL5LIB=Inline/perl5/lib/perl5 RAKULIB=inst#$GITHUB_WORKSPACE/.raku $GITHUB_WORKSPACE/.raku/bin/prove6 -l -v t/datasource-db.rakutest

From f1bb235d1fb72f6cd1541d2993ae20655172243d Mon Sep 17 00:00:00 2001
From: Fritz Zaucker <fritz.zaucker@oetiker.ch>
Date: Thu, 27 Nov 2025 14:51:01 +0100
Subject: [PATCH 30/35] Enforce cache

---
 .github/workflows/backend-and-models.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.github/workflows/backend-and-models.yml b/.github/workflows/backend-and-models.yml
index e773fb0e..514610d2 100644
--- a/.github/workflows/backend-and-models.yml
+++ b/.github/workflows/backend-and-models.yml
@@ -107,6 +107,7 @@ jobs:
           find  t/test-data/Models/hr-inclNOx* -type f -print0 | sort -z | xargs -0 shasum > ./MODEL_MD5
           cat ./MODEL_MD5
           mkdir -p $HOME/.agrammon
+          touch $HOME/.agrammon/.gitkeep
 
       - name: Setup model cache
         uses: actions/cache@v4

From dd5451ebd58abcdb7ba05e17a9b4ae26250ca19d Mon Sep 17 00:00:00 2001
From: Fritz Zaucker <fritz.zaucker@oetiker.ch>
Date: Thu, 27 Nov 2025 14:54:45 +0100
Subject: [PATCH 31/35] No schema creation

---
 t/datasource-db.rakutest | 13 ++++---------
 1 file changed, 4 insertions(+), 9 deletions(-)

diff --git a/t/datasource-db.rakutest b/t/datasource-db.rakutest
index e1b279ed..c9ab2205 100644
--- a/t/datasource-db.rakutest
+++ b/t/datasource-db.rakutest
@@ -208,7 +208,7 @@ transactionally {
 sub prepare-test-db-single-data($user, $dataset, %variant) {
     my $db = $*AGRAMMON-DB-HANDLE;
 
-    prepare-test-db-schema($db, $user);
+#     prepare-test-db-schema($db);
 
     my $userId = $db.query(q:to/STATEMENT/, $user).value;
     SELECT pers_email2id($1)
@@ -239,7 +239,7 @@ sub prepare-test-db-single-data($user, $dataset, %variant) {
 sub prepare-test-db-flattened-data($user, $dataset, %variant) {
     my $db = $*AGRAMMON-DB-HANDLE;
 
-    prepare-test-db-schema($db, $user);
+#     prepare-test-db-schema($db);
 
     my $userId = $db.query(q:to/STATEMENT/, $user).value;
     SELECT pers_email2id($1)
@@ -284,7 +284,7 @@ sub prepare-test-db-flattened-data($user, $dataset, %variant) {
 sub prepare-test-db-branched-data($user, $dataset, %variant) {
     my $db = $*AGRAMMON-DB-HANDLE;
 
-    prepare-test-db-schema($db, $user);
+#     prepare-test-db-schema($db);
 
     my $userId = $db.query(q:to/STATEMENT/, $user).value;
     SELECT pers_email2id($1)
@@ -333,7 +333,7 @@ sub prepare-test-db-branched-data($user, $dataset, %variant) {
     $sth-data.execute($datasetId, 'Instance B', 'Test::Base[]::AnotherSubA::simple', 101);
 }
 
-sub prepare-test-db-schema($db, $user) {
+sub prepare-test-db-schema($db) {
     $db.query(q:to/STATEMENT/);
     CREATE TABLE IF NOT EXISTS pers (
         pers_id       SERIAL NOT NULL PRIMARY KEY,             -- Unique ID
@@ -384,11 +384,6 @@ sub prepare-test-db-schema($db, $user) {
     CREATE OR REPLACE FUNCTION dataset_name2id(USERNAME text, NAME text) returns int4
        AS 'SELECT dataset_id FROM dataset WHERE dataset_name = $2 AND dataset_pers = pers_email2id($1)' STABLE LANGUAGE 'sql'
     STATEMENT
-
-#     $db.query(q:to/STATEMENT/, $user);
-#     INSERT INTO pers (pers_email, pers_first, pers_last, pers_password)
-#          VALUES ($1, 'X', 'X', 'X')
-#     STATEMENT
 }
 
 done-testing;

From 78713fc29595768f5851f9c3b17d9279e4ab5777 Mon Sep 17 00:00:00 2001
From: Fritz Zaucker <fritz.zaucker@oetiker.ch>
Date: Thu, 27 Nov 2025 14:59:34 +0100
Subject: [PATCH 32/35] Run all tests

---
 .github/workflows/backend-and-models.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/backend-and-models.yml b/.github/workflows/backend-and-models.yml
index 514610d2..e5f68feb 100644
--- a/.github/workflows/backend-and-models.yml
+++ b/.github/workflows/backend-and-models.yml
@@ -118,5 +118,5 @@ jobs:
 
       - name: Run backend tests
         run: |
-          # PERL5LIB=Inline/perl5/lib/perl5 RAKULIB=inst#$GITHUB_WORKSPACE/.raku $GITHUB_WORKSPACE/.raku/bin/prove6 -l -v t
-          PERL5LIB=Inline/perl5/lib/perl5 RAKULIB=inst#$GITHUB_WORKSPACE/.raku $GITHUB_WORKSPACE/.raku/bin/prove6 -l -v t/datasource-db.rakutest
+          PERL5LIB=Inline/perl5/lib/perl5 RAKULIB=inst#$GITHUB_WORKSPACE/.raku $GITHUB_WORKSPACE/.raku/bin/prove6 -l -v t
+          # PERL5LIB=Inline/perl5/lib/perl5 RAKULIB=inst#$GITHUB_WORKSPACE/.raku $GITHUB_WORKSPACE/.raku/bin/prove6 -l -v t/datasource-db.rakutest

From c742050f71f859cce129a571321215bf0de9b332 Mon Sep 17 00:00:00 2001
From: Fritz Zaucker <fritz.zaucker@oetiker.ch>
Date: Thu, 27 Nov 2025 15:13:46 +0100
Subject: [PATCH 33/35] Use Rakudo 2025.11

---
 .github/workflows/backend-and-models.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/backend-and-models.yml b/.github/workflows/backend-and-models.yml
index e5f68feb..1f3b3077 100644
--- a/.github/workflows/backend-and-models.yml
+++ b/.github/workflows/backend-and-models.yml
@@ -15,7 +15,7 @@ jobs:
         os:
           - ubuntu-22.04
         raku-version:
-          - '2025.01'
+          - '2025.11'
     runs-on: ${{ matrix.os }}
 
     services:

From b0d45146c25ea1abff9b2a1b5668d63c5a67f188 Mon Sep 17 00:00:00 2001
From: Fritz Zaucker <fritz.zaucker@oetiker.ch>
Date: Thu, 27 Nov 2025 15:26:33 +0100
Subject: [PATCH 34/35] Test Ubuntu 2024.04 as well

---
 .github/workflows/backend-and-models.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.github/workflows/backend-and-models.yml b/.github/workflows/backend-and-models.yml
index 1f3b3077..988e982c 100644
--- a/.github/workflows/backend-and-models.yml
+++ b/.github/workflows/backend-and-models.yml
@@ -14,6 +14,7 @@ jobs:
       matrix:
         os:
           - ubuntu-22.04
+          - ubuntu-24.04
         raku-version:
           - '2025.11'
     runs-on: ${{ matrix.os }}

From f227572712e47df00baab8b2dc6990d782d75198 Mon Sep 17 00:00:00 2001
From: Fritz Zaucker <fritz.zaucker@oetiker.ch>
Date: Thu, 27 Nov 2025 15:43:05 +0100
Subject: [PATCH 35/35] Fix cache keys

---
 .github/workflows/backend-and-models.yml | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/backend-and-models.yml b/.github/workflows/backend-and-models.yml
index 988e982c..8a3b886d 100644
--- a/.github/workflows/backend-and-models.yml
+++ b/.github/workflows/backend-and-models.yml
@@ -65,7 +65,7 @@ jobs:
           path: |
             /var/cache/apt/archives
             /var/lib/apt/lists
-          key: ${{ runner.os }}-apt-${{ hashFiles('.github/workflows/backend-and-models.yml') }}
+          key: ${{ matrix.os }}-apt-${{ hashFiles('.github/workflows/backend-and-models.yml') }}
 
       - name: Install system dependencies
         run: |
@@ -77,7 +77,7 @@ jobs:
         id: perlCache
         with:
           path: Inline/perl5
-          key: ${{ runner.os }}-perl-${{ hashFiles('**/cpanfile', '**/cpanfile.snapshot') }}-excel-writer-xlsx-v1
+          key: ${{ matrix.os }}-perl-${{ hashFiles('**/cpanfile', '**/cpanfile.snapshot') }}-excel-writer-xlsx-v1
 
       - name: Install Perl modules
         if: steps.perlCache.outputs.cache-hit != 'true'
@@ -95,7 +95,7 @@ jobs:
         id: rakuCache
         with:
           path: .raku
-          key: ${{ runner.os }}-${{ matrix.raku-version }}-${{ hashFiles('./dev/META6.json') }}
+          key: ${{ matrix.os }}-${{ matrix.raku-version }}-${{ hashFiles('./dev/META6.json') }}
 
       - name: Install Raku modules
         if: steps.rakuCache.outputs.cache-hit != 'true'