Introduce test containers

.github/workflows/build_devcontainer.yml

@@ -1,44 +1,75 @@
 # SPDX-License-Identifier: 2.0 license with LLVM exceptions
 
-name: Publish Beman devcontainers
+name: Publish Beman Containers
 
 on:
   push:
     paths:
       - ".github/workflows/build_devcontainer.yml"
-      - "devcontainer/**"
+      - "containers/**"
   workflow_dispatch:
 
 env:
   REGISTRY: ghcr.io
   DEBUG_IMAGE_NAME: ${{ github.repository }}
-  DEPLOY_IMAGE_NAME: bemanproject/devcontainers
+  DEPLOY_DEV_IMAGE_NAME: bemanproject/devcontainers
+  DEPLOY_TESTING_IMAGE_NAME: bemanproject/testing-images
+  BASE_IMAGE_DEV: mcr.microsoft.com/devcontainers/cpp:1-ubuntu-24.04
+  BASE_IMAGE_TEST: ubuntu:24.04
 
 permissions:
   packages: write
 
 jobs:
-  build-and-push-devcontainer-image:
+  containers:
     runs-on: ubuntu-latest
     strategy:
       fail-fast: false
       matrix:
-        include:
+        compilers:
           - kind: gnu
             version: 14
+          - kind: gnu
+            version: 13
+          - kind: gnu
+            version: 12
+          - kind: gnu
+            version: 11
+          - kind: llvm
+            version: 20
           - kind: llvm
             version: 19
-    name: "devcontainer: ${{ matrix.kind }}-${{ matrix.version }}"
+          - kind: llvm
+            version: 18
+          - kind: llvm
+            version: 17
+        usage: [dev, test]
+    name: "${{ matrix.usage }}: ${{ matrix.compilers.kind }}-${{ matrix.compilers.version }}"
     steps:
       - name: Compute Image Name
         id: image_name
         run: |
-          image_name=${{ env.DEPLOY_IMAGE_NAME }}
           if [ "${{ github.repository }}/${{ github.ref }}" != "bemanproject/infra/refs/heads/main" ]; then
-              image_name=${{ env.DEBUG_IMAGE_NAME }}
+            image_name="${{ env.DEBUG_IMAGE_NAME }}"
+            tag="${{ matrix.usage }}-${{ matrix.compilers.kind }}-${{ matrix.compilers.version }}"
+          else
+            if [ "${{ matrix.usage }}" = "dev" ]; then
+              image_name="${{ env.DEPLOY_DEV_IMAGE_NAME }}"
+            else
+              image_name="${{ env.DEPLOY_TESTING_IMAGE_NAME }}"
+            fi
+            tag="${{ matrix.compilers.kind }}-${{ matrix.compilers.version }}"
           fi
-          echo "computed image name: $image_name"
           echo "image_name=$image_name" >> "$GITHUB_OUTPUT"
+          echo "tag=$tag" >> "$GITHUB_OUTPUT"
+      - name: Compute Image base
+        id: image_base
+        run: |
+          if [ "${{ matrix.usage }}" == "dev" ]; then
+            echo "image=${{ env.BASE_IMAGE_DEV }}" >> "$GITHUB_OUTPUT"
+          else
+            echo "image=${{ env.BASE_IMAGE_TEST }}" >> "$GITHUB_OUTPUT"
+          fi
       - name: Checkout repository
         uses: actions/checkout@v4
       - name: Log in to the Container registry
@@ -50,11 +81,12 @@ jobs:
       - name: Build and push Docker image
         uses: docker/build-push-action@v6
         with:
-          context: devcontainer
+          context: containers
           build-args: |
-            compiler_kind=${{ matrix.kind }}
-            compiler_version=${{ matrix.version }}
+            base_image=${{ steps.image_base.outputs.image }}
+            compiler_kind=${{ matrix.compilers.kind }}
+            compiler_version=${{ matrix.compilers.version }}
           push: true
-          tags: ${{ env.REGISTRY }}/${{ steps.image_name.outputs.image_name }}:${{ matrix.kind }}-${{ matrix.version }}
+          tags: ${{ env.REGISTRY }}/${{ steps.image_name.outputs.image_name }}:${{ steps.image_name.outputs.tag }}
           # https://github.com/docker/build-push-action/issues/894
           provenance: false

devcontainer/Dockerfile → containers/Dockerfile

@@ -1,17 +1,21 @@
 #  SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
-FROM mcr.microsoft.com/devcontainers/cpp:1-ubuntu-24.04
+ARG base_image=mcr.microsoft.com/devcontainers/cpp:1-ubuntu-24.04
+FROM ${base_image}
+
+# Create the vscode user
+RUN bash <<EOF
+    if ! id "vscode" &>/dev/null; then
+        apt-get update && apt-get install -y sudo adduser
+        useradd -ms /bin/bash -p "" vscode && usermod -aG sudo vscode
+    fi
+EOF
 
 USER vscode
 WORKDIR /tmp
 
-# Latest CMake needed for most of the beman libraries,
-# so we need to install via kitware's apt repo
-RUN bash <<EOF
-    wget -O - https://apt.kitware.com/keys/kitware-archive-latest.asc 2>/dev/null | gpg --dearmor - | sudo tee /usr/share/keyrings/kitware-archive-keyring.gpg >/dev/null
-    echo 'deb [signed-by=/usr/share/keyrings/kitware-archive-keyring.gpg] https://apt.kitware.com/ubuntu/ noble main' | sudo tee /etc/apt/sources.list.d/kitware.list >/dev/null
-    sudo apt-get update && sudo apt-get install -y cmake
-EOF
+COPY install_sys.sh .
+RUN bash install_sys.sh
 
 # Newer gcc/ llvm is needed to avoid ASAN Stalling, which is turned on by default across beman projects.
 # See: https://github.com/google/sanitizers/issues/1614
@@ -22,7 +26,7 @@ ARG compiler_version=14
 COPY install_compiler.sh .
 RUN bash install_compiler.sh ${compiler_kind} ${compiler_version}
 
-# Needed for recent exemplar
+# Common dependency: google-test
 RUN sudo apt-get install -y libgtest-dev
 
 # Pre-commit is beman library's standard linting tool

devcontainer/README.md → containers/README.md

@@ -1,22 +1,25 @@
-# Devcontainer
+# Containers
 
 <!-- SPDX-License-Identifier: 2.0 license with LLVM exceptions -->
 
 This folder contains the infrastructure for Beman project's
-generic devcontainer image. You can checkout available images in beman's
-[GitHub Packages page](https://github.com/orgs/bemanproject/packages/container/package/devcontainers).
+generic container images. You can checkout available images in beman's
+[GitHub Packages page](https://github.com/orgs/bemanproject/packages).
 
-The image is build on top of GitHub's
-[C++ devcontainer image](https://github.com/devcontainers/images/tree/main/src/cpp)
-for Ubuntu 24.04.
-
-The image includes:
+These images includes:
 
 - The latest CMake from kitware's apt repository
 - Latest compiler based on build args (gnu or llvm) installed from the universe repository
 - [pre-commit](https://pre-commit.com/), the standard linter manager across Beman
 
-## Example devcontainer setup
+
+## Devcontainer
+
+The image is build on top of GitHub's
+[C++ devcontainer image](https://github.com/devcontainers/images/tree/main/src/cpp)
+for Ubuntu 24.04.
+
+### Example devcontainer setup
 
 ```json
 // SPDX-License-Identifier: 2.0 license with LLVM exceptions
@@ -35,7 +38,7 @@ The image includes:
 }
 ```
 
-## Building your own image
+### Building your own image
 
 You can build your own Beman devcontainer image with:
 

devcontainer/install_compiler.sh → containers/install_compiler.sh

@@ -25,6 +25,7 @@ else
     wget https://apt.llvm.org/llvm.sh
 
     sudo bash llvm.sh "${VERSION}"
+    sudo apt-get install -y libc++-"$VERSION"-dev
 
     sudo rm -f /usr/bin/clang
     sudo rm -f /usr/bin/clang++
@@ -34,3 +35,4 @@ else
 
     clang --version
 fi
+

containers/install_sys.sh

@@ -0,0 +1,10 @@
+# Install Basic utilities
+sudo apt-get install -y ca-certificates gpg wget git curl
+
+# Install Latest CMake
+wget -O - https://apt.kitware.com/keys/kitware-archive-latest.asc 2>/dev/null | gpg --dearmor - | sudo tee /usr/share/keyrings/kitware-archive-keyring.gpg >/dev/null
+echo 'deb [signed-by=/usr/share/keyrings/kitware-archive-keyring.gpg] https://apt.kitware.com/ubuntu/ noble main' | sudo tee /etc/apt/sources.list.d/kitware.list >/dev/null
+sudo apt-get update && sudo apt-get install -y cmake
+
+# Install Ninja
+sudo apt-get install -y ninja-build