diff --git a/.github/workflows/esiruntime-build.yml b/.github/workflows/esiruntime-build.yml
index 017c18b..01bca2e 100644
--- a/.github/workflows/esiruntime-build.yml
+++ b/.github/workflows/esiruntime-build.yml
@@ -11,11 +11,10 @@ jobs:
       - name: Get CIRCT images repo
         uses: actions/checkout@v4
       - name: Build and push image
-        working-directory: ./esiruntime-wheel
         run: |
           TAG=$(date -u +%Y%m%d%H%M%S)
           echo ${{ secrets.CR_PAT }} | docker login ghcr.io -u $GITHUB_ACTOR --password-stdin
-          docker build . --tag ghcr.io/${{github.repository}}/esiruntime-wheel:$TAG
+          docker build . -f esiruntime-wheel.dockerfile --tag ghcr.io/${{github.repository}}/esiruntime-wheel:$TAG
           docker push ghcr.io/${{github.repository}}/esiruntime-wheel:$TAG
           docker tag ghcr.io/${{github.repository}}/esiruntime-wheel:$TAG ghcr.io/${{github.repository}}/esiruntime-wheel:latest
           docker push ghcr.io/${{github.repository}}/esiruntime-wheel:latest
diff --git a/.github/workflows/integration-test.yml b/.github/workflows/integration-test.yml
index 68a4f24..ab17b4e 100644
--- a/.github/workflows/integration-test.yml
+++ b/.github/workflows/integration-test.yml
@@ -2,7 +2,7 @@ name: Integration Test Image
 
 on:
   push:
-    branches: [trunk]
+    branches: [trunk, main]
     paths:
       - 'integration-test/**'
       - '.github/workflows/integration-test.yml'
@@ -18,9 +18,6 @@ jobs:
   build:
     name: Build
     runs-on: ubuntu-latest
-    defaults:
-      run:
-        working-directory: integration-test
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4
@@ -31,7 +28,7 @@ jobs:
           echo "GHCR_TAG=ghcr.io/${{github.repository}}/circt-integration-test:$TAG" >> $GITHUB_ENV
 
       - name: Build image
-        run: docker build . --tag $GHCR_TAG
+        run: docker build . -f integration-test.dockerfile --tag $GHCR_TAG
 
       - name: Push image
         if: ${{ github.event_name == 'release' }}
diff --git a/.github/workflows/pycde-build.yml b/.github/workflows/pycde-build.yml
index a51da6d..dc14345 100644
--- a/.github/workflows/pycde-build.yml
+++ b/.github/workflows/pycde-build.yml
@@ -11,11 +11,10 @@ jobs:
       - name: Get CIRCT images repo
         uses: actions/checkout@v4
       - name: Build and push image
-        working-directory: ./pycde-build
         run: |
           TAG=$(date -u +%Y%m%d%H%M%S)
           echo ${{ secrets.CR_PAT }} | docker login ghcr.io -u $GITHUB_ACTOR --password-stdin
-          docker build . --tag ghcr.io/${{github.repository}}/pycde-build:$TAG
+          docker build . -f pycde-build.dockerfile --tag ghcr.io/${{github.repository}}/pycde-build:$TAG
           docker push ghcr.io/${{github.repository}}/pycde-build:$TAG
           docker tag ghcr.io/${{github.repository}}/pycde-build:$TAG ghcr.io/${{github.repository}}/pycde-build:latest
           docker push ghcr.io/${{github.repository}}/pycde-build:latest
diff --git a/.github/workflows/pycde-esi-test.yml b/.github/workflows/pycde-esi-test.yml
index 48c1daf..2e8c194 100644
--- a/.github/workflows/pycde-esi-test.yml
+++ b/.github/workflows/pycde-esi-test.yml
@@ -11,11 +11,10 @@ jobs:
       - name: Get CIRCT images repo
         uses: actions/checkout@v4
       - name: Build and push image
-        working-directory: ./pycde-esi-test
         run: |
           TAG=$(date -u +%Y%m%d%H%M%S)
           echo ${{ secrets.CR_PAT }} | docker login ghcr.io -u $GITHUB_ACTOR --password-stdin
-          docker build . --tag ghcr.io/${{github.repository}}/pycde-esi-test:$TAG
+          docker build . -f pycde-esi-test.dockerfile --tag ghcr.io/${{github.repository}}/pycde-esi-test:$TAG
           docker push ghcr.io/${{github.repository}}/pycde-esi-test:$TAG
           docker tag ghcr.io/${{github.repository}}/pycde-esi-test:$TAG ghcr.io/${{github.repository}}/pycde-esi-test:latest
           docker push ghcr.io/${{github.repository}}/pycde-esi-test:latest
diff --git a/README.md b/README.md
index 021a16e..aece336 100644
--- a/README.md
+++ b/README.md
@@ -10,6 +10,8 @@ requires that the image definition and any files the definition needs to
 testing) `cd` into the image directory and run `docker build . -t <tag>`
 wherein tag is what you want the image to be called.
 
+The `install` directory contains installation scripts shared by multiple images.
+
 ## Workflow
 
 The publishing workflow for all the images is in
diff --git a/esiruntime-wheel/Dockerfile b/esiruntime-wheel.dockerfile
similarity index 68%
rename from esiruntime-wheel/Dockerfile
rename to esiruntime-wheel.dockerfile
index 8efb6d9..32bbddf 100644
--- a/esiruntime-wheel/Dockerfile
+++ b/esiruntime-wheel.dockerfile
@@ -4,8 +4,6 @@ RUN yum install -y \
   wget ninja-build autoconf bc bison flex flex-devel perl \
   python3 python3-devel
 
-COPY *.sh /tmp/
-
-# Compile, install, then cleanup gRPC
+# Install tools
+COPY install/*.sh /tmp/
 RUN /tmp/grpc.sh
-RUN rm -r /tmp/grpc
diff --git a/pycde-esi-test/cmake.sh b/install/cmake.sh
similarity index 81%
rename from pycde-esi-test/cmake.sh
rename to install/cmake.sh
index b8870b8..9fec05f 100755
--- a/pycde-esi-test/cmake.sh
+++ b/install/cmake.sh
@@ -1,5 +1,4 @@
-#!/bin/bash
-# Download and install a modern release of CMake into "/usr".
+#!/bin/bash -xe
 
 CMAKE_VER=3.23.2
 
@@ -15,4 +14,9 @@ cd /tmp
 wget https://github.com/Kitware/CMake/releases/download/v$CMAKE_VER/$INSTALL_SCRIPT
 chmod +x $INSTALL_SCRIPT
 ./$INSTALL_SCRIPT --skip-license --prefix=/usr
+
+# Cleanup
 rm $INSTALL_SCRIPT
+
+# Sanity check
+cmake --version | grep "cmake version $CMAKE_VER"
diff --git a/esiruntime-wheel/grpc.sh b/install/grpc.sh
similarity index 79%
rename from esiruntime-wheel/grpc.sh
rename to install/grpc.sh
index 46be273..8443abd 100755
--- a/esiruntime-wheel/grpc.sh
+++ b/install/grpc.sh
@@ -1,14 +1,10 @@
-#!/usr/bin/env bash
-set -e
+#!/bin/bash -xe
 
-# Installs gRPC from source.
+GRPC_VER=1.54.2
+# v1.54.2 is the version in Ubuntu 22.04
 
 cd /tmp
 
-# v1.54.2 is the version in Ubuntu 22.04
-GRPC_VER=1.54.2
-echo "Installing gRPC..."
-
 if [ ! -d grpc ]; then
   git clone --recurse-submodules -b v$GRPC_VER https://github.com/grpc/grpc
 fi
@@ -23,4 +19,6 @@ cmake -S ../.. -B . \
 ninja -j$(nproc)
 ninja install
 
-echo "Done."
+# Cleanup
+cd /tmp
+rm -r grpc
diff --git a/integration-test/or-tools.sh b/install/or-tools.sh
similarity index 86%
rename from integration-test/or-tools.sh
rename to install/or-tools.sh
index e2152bd..095e88b 100755
--- a/integration-test/or-tools.sh
+++ b/install/or-tools.sh
@@ -1,7 +1,5 @@
-#!/bin/bash
-# Downloads, compiles, and installs OR-Tools into /usr
-
-set -e
+#!/bin/bash -xe
+# Downloads, compiles, and installs OR-Tools
 
 OR_TOOLS_VER=9.5
 
@@ -13,7 +11,6 @@ OR_TOOLS_VER=9.5
 cd /tmp
 wget https://github.com/google/or-tools/archive/v$OR_TOOLS_VER.tar.gz
 tar -zxf v$OR_TOOLS_VER.tar.gz
-rm v$OR_TOOLS_VER.tar.gz
 cd or-tools-$OR_TOOLS_VER
 cmake -S . -B build \
   -GNinja \
@@ -26,3 +23,8 @@ cmake -S . -B build \
 
 cmake --build build --parallel $(nproc)
 cmake --install build --prefix /usr
+
+# Cleanup
+cd /tmp
+rm v$OR_TOOLS_VER.tar.gz
+rm -r or-tools-$OR_TOOLS_VER
diff --git a/integration-test/sby.sh b/install/sby.sh
similarity index 96%
rename from integration-test/sby.sh
rename to install/sby.sh
index 79b7fd0..fa05a4a 100755
--- a/integration-test/sby.sh
+++ b/install/sby.sh
@@ -10,7 +10,9 @@ tar -zxf yosys-$YOSYS_VER.tar.gz
 rm yosys-$YOSYS_VER.tar.gz
 cd sby-yosys-$YOSYS_VER
 make PREFIX=/usr install
-cd ..
+
+# Cleanup
+cd /tmp
 rm -r sby-yosys-$YOSYS_VER
 
 # Perform a sanity check.
diff --git a/pycde-esi-test/verilator.sh b/install/verilator.sh
similarity index 65%
rename from pycde-esi-test/verilator.sh
rename to install/verilator.sh
index 1f5042a..54996fe 100755
--- a/pycde-esi-test/verilator.sh
+++ b/install/verilator.sh
@@ -1,14 +1,20 @@
-#!/bin/bash -e
-# Downloads, compiles, and installs Verilator into $/ext
+#!/bin/bash -xe
 
 VERILATOR_VER=5.040
 
 cd /tmp
 wget https://github.com/verilator/verilator/archive/v$VERILATOR_VER.tar.gz
 tar -zxf v$VERILATOR_VER.tar.gz
-rm v$VERILATOR_VER.tar.gz
 cd verilator-$VERILATOR_VER
 autoconf
 ./configure --prefix=/usr
 make -j$(nproc)
 make install
+
+# Cleanup
+cd /tmp
+rm v$VERILATOR_VER.tar.gz
+rm -r verilator-$VERILATOR_VER
+
+# Sanity check
+verilator --version | grep "Verilator $VERILATOR_VER"
diff --git a/integration-test/yosys.sh b/install/yosys.sh
similarity index 97%
rename from integration-test/yosys.sh
rename to install/yosys.sh
index e63ff5d..28e92ee 100755
--- a/integration-test/yosys.sh
+++ b/install/yosys.sh
@@ -12,6 +12,8 @@ export PREFIX=/usr
 make config-clang
 make -j$(nproc)
 make install
+
+# Cleanup
 cd /tmp
 rm -r /tmp/yosys
 
diff --git a/integration-test/z3.sh b/install/z3.sh
similarity index 100%
rename from integration-test/z3.sh
rename to install/z3.sh
diff --git a/integration-test/Dockerfile b/integration-test.dockerfile
similarity index 85%
rename from integration-test/Dockerfile
rename to integration-test.dockerfile
index f17a5dd..a15a658 100644
--- a/integration-test/Dockerfile
+++ b/integration-test.dockerfile
@@ -17,6 +17,7 @@ RUN apt-get update && apt-get install -y \
   gawk \
   git \
   gperf \
+  help2man \
   iverilog \
   libffi-dev \
   libfl-dev \
@@ -67,30 +68,13 @@ RUN ln -s /usr/bin/clang-17 /usr/bin/clang; \
 RUN add-apt-repository ppa:ubuntu-toolchain-r/test
 RUN apt install -y g++-11
 
-COPY *.sh /tmp/
-
-# Install modern release of CMake
+# Install tools
+COPY install/*.sh /tmp/
 RUN /tmp/cmake.sh
-
-# Compile, install, then cleanup Verilator
 RUN /tmp/verilator.sh
-RUN rm -r /tmp/verilator-*
-
-# Compile, install, then cleanup gRPC
-# RUN /tmp/grpc.sh
-# RUN rm -r /tmp/grpc
-
-# Compile, install, then cleanup OR-Tools
 RUN /tmp/or-tools.sh
-RUN rm -r /tmp/or-tools-*
-
-# Install a modern release of Z3
 RUN /tmp/z3.sh
-
-# Install Yosys.
 RUN /tmp/yosys.sh
-
-# Install SymbiYosys.
 RUN /tmp/sby.sh
 
 # Create manylinux compatible directory structure.
diff --git a/integration-test/cmake.sh b/integration-test/cmake.sh
deleted file mode 100755
index b8870b8..0000000
--- a/integration-test/cmake.sh
+++ /dev/null
@@ -1,18 +0,0 @@
-#!/bin/bash
-# Download and install a modern release of CMake into "/usr".
-
-CMAKE_VER=3.23.2
-
-# Detect the host's architecture to download the appropriate release.
-case $(uname -m) in
-  aarch64|arm64) BINARY_ARCH=aarch64;;
-  x86_64) BINARY_ARCH=x86_64;;
-esac
-
-INSTALL_SCRIPT=cmake-$CMAKE_VER-linux-$BINARY_ARCH.sh
-
-cd /tmp
-wget https://github.com/Kitware/CMake/releases/download/v$CMAKE_VER/$INSTALL_SCRIPT
-chmod +x $INSTALL_SCRIPT
-./$INSTALL_SCRIPT --skip-license --prefix=/usr
-rm $INSTALL_SCRIPT
diff --git a/integration-test/grpc.sh b/integration-test/grpc.sh
deleted file mode 100755
index 1d66389..0000000
--- a/integration-test/grpc.sh
+++ /dev/null
@@ -1,26 +0,0 @@
-#!/usr/bin/env bash
-
-set -e
-
-# Installs gRPC from source.
-
-cd /tmp
-
-# v1.54.2 is the version in Ubuntu 22.04
-GRPC_VER=1.54.2
-echo "Installing gRPC..."
-
-if [ ! -d grpc ]; then
-  git clone --recurse-submodules -b v$GRPC_VER https://github.com/grpc/grpc
-fi
-cd grpc
-mkdir -p cmake/build
-cd cmake/build
-cmake -S ../.. -B . \
-  -G Ninja \
-  -DgRPC_INSTALL=ON \
-  -DCMAKE_BUILD_TYPE=Release
-ninja -j$(nproc)
-cmake --install .
-
-echo "Done."
diff --git a/integration-test/verilator.sh b/integration-test/verilator.sh
deleted file mode 100755
index 72c3aef..0000000
--- a/integration-test/verilator.sh
+++ /dev/null
@@ -1,14 +0,0 @@
-#!/bin/bash
-# Downloads, compiles, and installs Verilator into $/ext
-
-VERILATOR_VER=4.110
-
-cd /tmp
-wget https://github.com/verilator/verilator/archive/v$VERILATOR_VER.tar.gz
-tar -zxf v$VERILATOR_VER.tar.gz
-rm v$VERILATOR_VER.tar.gz
-cd verilator-$VERILATOR_VER
-autoconf
-./configure --prefix=/usr
-make -j$(nproc)
-make install
diff --git a/pycde-build/Dockerfile b/pycde-build.dockerfile
similarity index 85%
rename from pycde-build/Dockerfile
rename to pycde-build.dockerfile
index ed5bce9..2494e1f 100644
--- a/pycde-build/Dockerfile
+++ b/pycde-build.dockerfile
@@ -7,14 +7,10 @@ RUN yum install -y \
   wget ninja-build autoconf bc bison flex flex-devel perl \
   python3 python3-devel
 
-COPY *.sh /tmp/
-
+# Install tools
+COPY install/*.sh /tmp/
 RUN /tmp/verilator.sh
-RUN rm -r /tmp/verilator-*
-
-# Compile, install, then cleanup gRPC
 RUN /tmp/grpc.sh
-RUN rm -r /tmp/grpc
 
 # Install sccache
 ENV sccache_version=0.5.4
diff --git a/pycde-build/grpc.sh b/pycde-build/grpc.sh
deleted file mode 100755
index 8ce76b2..0000000
--- a/pycde-build/grpc.sh
+++ /dev/null
@@ -1,27 +0,0 @@
-#!/usr/bin/env bash
-
-set -e
-
-# Installs gRPC from source.
-
-cd /tmp
-
-# v1.54.2 is the version in Ubuntu 22.04
-GRPC_VER=1.54.0
-echo "Installing gRPC..."
-
-if [ ! -d grpc ]; then
-  git clone --recurse-submodules -b v$GRPC_VER https://github.com/grpc/grpc
-fi
-cd grpc
-mkdir -p cmake/build
-cd cmake/build
-cmake -S ../.. -B . \
-  -G Ninja \
-  -DCMAKE_POLICY_VERSION_MINIMUM=3.5 \
-  -DgRPC_INSTALL=ON \
-  -DCMAKE_BUILD_TYPE=Release
-ninja -j$(nproc)
-ninja install
-
-echo "Done."
diff --git a/pycde-build/verilator.sh b/pycde-build/verilator.sh
deleted file mode 100755
index 5e3b428..0000000
--- a/pycde-build/verilator.sh
+++ /dev/null
@@ -1,14 +0,0 @@
-#!/bin/bash -e
-# Downloads, compiles, and installs Verilator into $/ext
-
-VERILATOR_VER=4.110
-
-cd /tmp
-wget https://github.com/verilator/verilator/archive/v$VERILATOR_VER.tar.gz
-tar -zxf v$VERILATOR_VER.tar.gz
-rm v$VERILATOR_VER.tar.gz
-cd verilator-$VERILATOR_VER
-autoconf
-./configure --prefix=/usr
-make -j$(nproc)
-make install
diff --git a/pycde-esi-test/Dockerfile b/pycde-esi-test.dockerfile
similarity index 91%
rename from pycde-esi-test/Dockerfile
rename to pycde-esi-test.dockerfile
index 504ab73..401253a 100644
--- a/pycde-esi-test/Dockerfile
+++ b/pycde-esi-test.dockerfile
@@ -68,18 +68,11 @@ RUN ln -s /usr/bin/clang-17 /usr/bin/clang; \
 RUN add-apt-repository ppa:ubuntu-toolchain-r/test
 RUN apt install -y g++-11
 
-COPY *.sh /tmp/
-
-# Install modern release of CMake
+# Install tools
+COPY install/*.sh /tmp/
 RUN /tmp/cmake.sh
-
-# Compile, install, then cleanup Verilator
 RUN /tmp/verilator.sh
-RUN rm -r /tmp/verilator-*
-
-# Compile, install, then cleanup gRPC
 RUN /tmp/grpc.sh
-RUN rm -r /tmp/grpc
 
 # Create manylinux compatible directory structure.
 RUN mkdir -p /opt/python/cp312-cp312/bin; \
diff --git a/pycde-esi-test/grpc.sh b/pycde-esi-test/grpc.sh
deleted file mode 100755
index 1d66389..0000000
--- a/pycde-esi-test/grpc.sh
+++ /dev/null
@@ -1,26 +0,0 @@
-#!/usr/bin/env bash
-
-set -e
-
-# Installs gRPC from source.
-
-cd /tmp
-
-# v1.54.2 is the version in Ubuntu 22.04
-GRPC_VER=1.54.2
-echo "Installing gRPC..."
-
-if [ ! -d grpc ]; then
-  git clone --recurse-submodules -b v$GRPC_VER https://github.com/grpc/grpc
-fi
-cd grpc
-mkdir -p cmake/build
-cd cmake/build
-cmake -S ../.. -B . \
-  -G Ninja \
-  -DgRPC_INSTALL=ON \
-  -DCMAKE_BUILD_TYPE=Release
-ninja -j$(nproc)
-cmake --install .
-
-echo "Done."