From 9bd1d0d01a5dabf8d933a960ca60702dc15ae0e5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Nelson=20Estev=C3=A3o?= <nelson@marmelasoft.com>
Date: Mon, 7 Apr 2025 18:33:25 +0100
Subject: [PATCH 1/3] feat: add local cache storage

---
 action.yml    | 42 +++++++++++++++++++++---------------------
 localcache.sh | 35 +++++++++++++++++++++++++++++++++++
 2 files changed, 56 insertions(+), 21 deletions(-)
 create mode 100755 localcache.sh

diff --git a/action.yml b/action.yml
index a510371..c4576b6 100644
--- a/action.yml
+++ b/action.yml
@@ -77,31 +77,18 @@ runs:
         elixir-version: ${{ inputs.elixir-version }}
         otp-version: ${{ inputs.otp-version }}
 
-    - name: Get deps cache
-      uses: actions/cache@v4
-      with:
-        path: deps/
-        key: deps-${{ inputs.cache-key }}-${{ runner.os }}-${{ hashFiles('**/mix.lock') }}
-        restore-keys: |
-          deps-${{ inputs.cache-key }}-${{ runner.os }}-
+    # Restore cache before building
+    - name: Restore local cache
+      shell: bash
+      run: ${{ github.action_path }}/localcache.sh restore deps-${{ inputs.cache-key }}-${{ runner.os }} deps/
 
     - name: Get build cache
-      uses: actions/cache@v4
-      id: build-cache
-      with:
-        path: _build/${{env.MIX_ENV}}/
-        key: build-${{ inputs.cache-key }}-${{ runner.os }}-${{ inputs.otp-version }}-${{ inputs.elixir-version }}-${{ env.MIX_ENV }}-${{ hashFiles('**/mix.lock') }}
-        restore-keys: |
-          build-${{ inputs.cache-key }}-${{ runner.os }}-${{ inputs.otp-version }}-${{ inputs.elixir-version }}-${{ env.MIX_ENV }}-
+      shell: bash
+      run: ${{ github.action_path }}/localcache.sh restore build-${{ inputs.cache-key }}-${{ runner.os }}-${{ inputs.otp-version }}-${{ inputs.elixir-version }}-${{ env.MIX_ENV }} _build/${{env.MIX_ENV}}/
 
     - name: Get Hex cache
-      uses: actions/cache@v4
-      id: hex-cache
-      with:
-        path: ~/.hex
-        key: build-${{ runner.os }}-${{ inputs.otp-version }}-${{ inputs.elixir-version }}-${{ hashFiles('**/mix.lock') }}
-        restore-keys: |
-          build-${{ runner.os }}-${{ inputs.otp-version }}-${{ inputs.elixir-version }}-
+      shell: bash
+      run: ${{ github.action_path }}/localcache.sh restore hex-${{ runner.os }}-${{ inputs.otp-version }}-${{ inputs.elixir-version }} ~/.hex
 
     # In my experience, I have issues with incremental builds maybe 1 in 100
     # times that are fixed by doing a full recompile.
@@ -145,6 +132,19 @@ runs:
       shell: sh
       if: inputs.build-app == 'true'
 
+    # Save cache after the build is done
+    - name: Save local deps cache
+      shell: bash
+      run: ${{ github.action_path }}/localcache.sh save deps-${{ inputs.cache-key }}-${{ runner.os }} deps/
+
+    - name: Save local build cache
+      shell: bash
+      run: ${{ github.action_path }}/localcache.sh save build-${{ inputs.cache-key }}-${{ runner.os }}-${{ inputs.otp-version }}-${{ inputs.elixir-version }}-${{ env.MIX_ENV }} _build/${{env.MIX_ENV}}/
+
+    - name: Save local Hex cache
+      shell: bash
+      run: ${{ github.action_path }}/localcache.sh save hex-${{ runner.os }}-${{ inputs.otp-version }}-${{ inputs.elixir-version }} ~/.hex
+
     # Don't cache PLTs based on mix.lock hash, as Dialyzer can incrementally update even old ones
     # Cache key based on Elixir & Erlang version (also useful when running in matrix)
     - name: Restore PLT cache
diff --git a/localcache.sh b/localcache.sh
new file mode 100755
index 0000000..8475c5a
--- /dev/null
+++ b/localcache.sh
@@ -0,0 +1,35 @@
+#!/bin/bash
+
+set -e
+
+MODE=$1        # "save" or "restore"
+KEY=$2         # unique key for the cache (e.g. node_modules_hash123)
+TARGET=$3      # path to directory to cache (e.g. node_modules/)
+CACHE_DIR=/home/runner/cache
+
+if [[ -z "$MODE" || -z "$KEY" || -z "$TARGET" ]]; then
+  echo "Usage: $0 [save|restore] <key> <target_dir>"
+  exit 1
+fi
+
+CACHE_PATH="$CACHE_DIR/$KEY"
+
+mkdir -p "$CACHE_DIR"
+
+if [ "$MODE" == "restore" ]; then
+  if [ -d "$CACHE_PATH" ]; then
+    echo "✅ Restoring cache from $CACHE_PATH → $TARGET"
+    mkdir -p "$TARGET"
+    cp -r "$CACHE_PATH/"* "$TARGET/" || true
+  else
+    echo "⚠️  No cache found for key: $KEY"
+  fi
+
+elif [ "$MODE" == "save" ]; then
+  echo "📦 Saving cache from $TARGET → $CACHE_PATH"
+  mkdir -p "$CACHE_PATH"
+  cp -r "$TARGET/"* "$CACHE_PATH/" || true
+else
+  echo "❌ Invalid mode: $MODE"
+  exit 1
+fi

From 24d40ac1e9e88a3c3576205840b5493762338e4f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Nelson=20Estev=C3=A3o?= <nelson@marmelasoft.com>
Date: Tue, 8 Apr 2025 09:22:07 +0100
Subject: [PATCH 2/3] Revert "feat: add local cache storage"

This reverts commit 9bd1d0d01a5dabf8d933a960ca60702dc15ae0e5.
---
 action.yml    | 42 +++++++++++++++++++++---------------------
 localcache.sh | 35 -----------------------------------
 2 files changed, 21 insertions(+), 56 deletions(-)
 delete mode 100755 localcache.sh

diff --git a/action.yml b/action.yml
index c4576b6..a510371 100644
--- a/action.yml
+++ b/action.yml
@@ -77,18 +77,31 @@ runs:
         elixir-version: ${{ inputs.elixir-version }}
         otp-version: ${{ inputs.otp-version }}
 
-    # Restore cache before building
-    - name: Restore local cache
-      shell: bash
-      run: ${{ github.action_path }}/localcache.sh restore deps-${{ inputs.cache-key }}-${{ runner.os }} deps/
+    - name: Get deps cache
+      uses: actions/cache@v4
+      with:
+        path: deps/
+        key: deps-${{ inputs.cache-key }}-${{ runner.os }}-${{ hashFiles('**/mix.lock') }}
+        restore-keys: |
+          deps-${{ inputs.cache-key }}-${{ runner.os }}-
 
     - name: Get build cache
-      shell: bash
-      run: ${{ github.action_path }}/localcache.sh restore build-${{ inputs.cache-key }}-${{ runner.os }}-${{ inputs.otp-version }}-${{ inputs.elixir-version }}-${{ env.MIX_ENV }} _build/${{env.MIX_ENV}}/
+      uses: actions/cache@v4
+      id: build-cache
+      with:
+        path: _build/${{env.MIX_ENV}}/
+        key: build-${{ inputs.cache-key }}-${{ runner.os }}-${{ inputs.otp-version }}-${{ inputs.elixir-version }}-${{ env.MIX_ENV }}-${{ hashFiles('**/mix.lock') }}
+        restore-keys: |
+          build-${{ inputs.cache-key }}-${{ runner.os }}-${{ inputs.otp-version }}-${{ inputs.elixir-version }}-${{ env.MIX_ENV }}-
 
     - name: Get Hex cache
-      shell: bash
-      run: ${{ github.action_path }}/localcache.sh restore hex-${{ runner.os }}-${{ inputs.otp-version }}-${{ inputs.elixir-version }} ~/.hex
+      uses: actions/cache@v4
+      id: hex-cache
+      with:
+        path: ~/.hex
+        key: build-${{ runner.os }}-${{ inputs.otp-version }}-${{ inputs.elixir-version }}-${{ hashFiles('**/mix.lock') }}
+        restore-keys: |
+          build-${{ runner.os }}-${{ inputs.otp-version }}-${{ inputs.elixir-version }}-
 
     # In my experience, I have issues with incremental builds maybe 1 in 100
     # times that are fixed by doing a full recompile.
@@ -132,19 +145,6 @@ runs:
       shell: sh
       if: inputs.build-app == 'true'
 
-    # Save cache after the build is done
-    - name: Save local deps cache
-      shell: bash
-      run: ${{ github.action_path }}/localcache.sh save deps-${{ inputs.cache-key }}-${{ runner.os }} deps/
-
-    - name: Save local build cache
-      shell: bash
-      run: ${{ github.action_path }}/localcache.sh save build-${{ inputs.cache-key }}-${{ runner.os }}-${{ inputs.otp-version }}-${{ inputs.elixir-version }}-${{ env.MIX_ENV }} _build/${{env.MIX_ENV}}/
-
-    - name: Save local Hex cache
-      shell: bash
-      run: ${{ github.action_path }}/localcache.sh save hex-${{ runner.os }}-${{ inputs.otp-version }}-${{ inputs.elixir-version }} ~/.hex
-
     # Don't cache PLTs based on mix.lock hash, as Dialyzer can incrementally update even old ones
     # Cache key based on Elixir & Erlang version (also useful when running in matrix)
     - name: Restore PLT cache
diff --git a/localcache.sh b/localcache.sh
deleted file mode 100755
index 8475c5a..0000000
--- a/localcache.sh
+++ /dev/null
@@ -1,35 +0,0 @@
-#!/bin/bash
-
-set -e
-
-MODE=$1        # "save" or "restore"
-KEY=$2         # unique key for the cache (e.g. node_modules_hash123)
-TARGET=$3      # path to directory to cache (e.g. node_modules/)
-CACHE_DIR=/home/runner/cache
-
-if [[ -z "$MODE" || -z "$KEY" || -z "$TARGET" ]]; then
-  echo "Usage: $0 [save|restore] <key> <target_dir>"
-  exit 1
-fi
-
-CACHE_PATH="$CACHE_DIR/$KEY"
-
-mkdir -p "$CACHE_DIR"
-
-if [ "$MODE" == "restore" ]; then
-  if [ -d "$CACHE_PATH" ]; then
-    echo "✅ Restoring cache from $CACHE_PATH → $TARGET"
-    mkdir -p "$TARGET"
-    cp -r "$CACHE_PATH/"* "$TARGET/" || true
-  else
-    echo "⚠️  No cache found for key: $KEY"
-  fi
-
-elif [ "$MODE" == "save" ]; then
-  echo "📦 Saving cache from $TARGET → $CACHE_PATH"
-  mkdir -p "$CACHE_PATH"
-  cp -r "$TARGET/"* "$CACHE_PATH/" || true
-else
-  echo "❌ Invalid mode: $MODE"
-  exit 1
-fi

From cde5ca41dca76996500e08404c6a7e6d1006d703 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Nelson=20Estev=C3=A3o?= <nelson@marmelasoft.com>
Date: Tue, 8 Apr 2025 09:25:18 +0100
Subject: [PATCH 3/3] feat: use local cache action

---
 action.yml | 24 ++++++------------------
 1 file changed, 6 insertions(+), 18 deletions(-)

diff --git a/action.yml b/action.yml
index a510371..1512710 100644
--- a/action.yml
+++ b/action.yml
@@ -78,30 +78,18 @@ runs:
         otp-version: ${{ inputs.otp-version }}
 
     - name: Get deps cache
-      uses: actions/cache@v4
+      uses: corca-ai/local-cache@v2
       with:
+        base: /home/runner/.cache/actions
         path: deps/
-        key: deps-${{ inputs.cache-key }}-${{ runner.os }}-${{ hashFiles('**/mix.lock') }}
-        restore-keys: |
-          deps-${{ inputs.cache-key }}-${{ runner.os }}-
+        key: deps-${{ runner.os }}-${{ hashFiles('**/mix.lock') }}
 
     - name: Get build cache
-      uses: actions/cache@v4
-      id: build-cache
+      uses: corca-ai/local-cache@v2
       with:
+        base: /home/runner/.cache/actions
         path: _build/${{env.MIX_ENV}}/
-        key: build-${{ inputs.cache-key }}-${{ runner.os }}-${{ inputs.otp-version }}-${{ inputs.elixir-version }}-${{ env.MIX_ENV }}-${{ hashFiles('**/mix.lock') }}
-        restore-keys: |
-          build-${{ inputs.cache-key }}-${{ runner.os }}-${{ inputs.otp-version }}-${{ inputs.elixir-version }}-${{ env.MIX_ENV }}-
-
-    - name: Get Hex cache
-      uses: actions/cache@v4
-      id: hex-cache
-      with:
-        path: ~/.hex
-        key: build-${{ runner.os }}-${{ inputs.otp-version }}-${{ inputs.elixir-version }}-${{ hashFiles('**/mix.lock') }}
-        restore-keys: |
-          build-${{ runner.os }}-${{ inputs.otp-version }}-${{ inputs.elixir-version }}-
+        key: build-${{ runner.os }}-${{ inputs.otp-version }}-${{ inputs.elixir-version }}-${{ env.MIX_ENV }}-${{ hashFiles('**/mix.lock') }}
 
     # In my experience, I have issues with incremental builds maybe 1 in 100
     # times that are fixed by doing a full recompile.