From a371a344d4d13e2d050e13b709d76ba7240419bb Mon Sep 17 00:00:00 2001
From: Andreas Heinrich <andreas.heinrich@rwth-aachen.de>
Date: Tue, 16 Apr 2024 15:50:20 +0200
Subject: [PATCH] Split up in multiple jobs

Signed-off-by: Andreas Heinrich <andreas.heinrich@rwth-aachen.de>
---
 .ci/build-kit/compile.sh              |  4 +-
 .github/workflows/build_and_test.yaml | 91 +++++++++++++++++++++++----
 2 files changed, 81 insertions(+), 14 deletions(-)

diff --git a/.ci/build-kit/compile.sh b/.ci/build-kit/compile.sh
index cedc73115..95e0259b2 100755
--- a/.ci/build-kit/compile.sh
+++ b/.ci/build-kit/compile.sh
@@ -1,12 +1,12 @@
 #!/bin/sh
 
 cmake \
-    -B build \
+    -B "$EXT_MOUNT/build" \
     -S "$EXT_MOUNT/source" \
     -G Ninja \
     -DEVC_ENABLE_CCACHE=1 \
     -DISO15118_2_GENERATE_AND_INSTALL_CERTIFICATES=OFF \
-    -DCMAKE_INSTALL_PREFIX="$WORKSPACE_PATH/dist" \
+    -DCMAKE_INSTALL_PREFIX="$EXT_MOUNT/dist" \
     -DBUILD_TESTING=ON
 
 ninja -j$(nproc) -C build
diff --git a/.github/workflows/build_and_test.yaml b/.github/workflows/build_and_test.yaml
index 477aca76f..cd37591d5 100644
--- a/.github/workflows/build_and_test.yaml
+++ b/.github/workflows/build_and_test.yaml
@@ -15,14 +15,29 @@ on:
     - cron: '37 13,1 * * *'
 
 jobs:
-  build:
-    name: Build, Lint and Test
+  lint:
+    name: Lint
     runs-on: ${{ inputs.runner || 'ubuntu-22.04' }}
     steps:
+      - name: Checkout everest-core
+        uses: actions/checkout@v3
+        with:
+          path: source
+      - name: Run clang-format
+        uses: everest/everest-ci/github-actions/run-clang-format@v1.0.0
+        with:
+          source-dir: source
+          extensions: hpp, cpp
+  compile:
+    name: Configure and Compile
+    runs-on: ${{ inputs.runner || 'ubuntu-22.04' }}
+    steps:
+      # LTODO: use github actions outputs or custom github actions
       - name: Format branch name for cache key
         run: |
           BRANCH_NAME_FOR_CACHE="${GITHUB_REF_NAME//-/_}"
           echo "branch_name_for_cache=${BRANCH_NAME_FOR_CACHE}" >> "$GITHUB_ENV"
+      # LTODO: use compile-main ??
       - name: Setup cache
         uses: actions/cache@v3
         with:
@@ -35,12 +50,6 @@ jobs:
         uses: actions/checkout@v3
         with:
           path: source
-      - name: Run clang-format
-        uses: everest/everest-ci/github-actions/run-clang-format@v1.0.0
-        with:
-          source-dir: source
-          extensions: hpp,cpp
-          exclude: cache
       - name: Setup run scripts
         run: |
           mkdir scripts
@@ -55,21 +64,79 @@ jobs:
           --volume "$(pwd):/ext" \
           --name compile-container \
           build-kit run-script compile
-      - name: Commit compile-container
+      - name: Upload build directory
+        uses: actions/upload-artifact@v3
+        with:
+          name: build-directory
+          path: ${{ github.workspace }}/build
+      - name: Upload dist directory
+        uses: actions/upload-artifact@v3
+        with:
+          name: dist-directory
+          path: ${{ github.workspace }}/dist
+  run-unit-tests:
+    needs:
+      - compile
+    name: Run Unit Tests
+    runs-on: ${{ inputs.runner || 'ubuntu-22.04' }}
+    steps:
+      - name: Download build directory
+        uses: actions/download-artifact@v3
+        with:
+          name: build-directory
+          path: ${{ github.workspace }}/build
+      - name: Download dist directory
+        uses: actions/download-artifact@v3
+        with:
+          name: dist-directory
+          path: ${{ github.workspace }}/dist
+      - name: Checkout everest-core
+        uses: actions/checkout@v3
+        with:
+          path: source
+      - name: Setup run scripts
+        run: |
+          mkdir scripts
+          rsync -a source/.ci/build-kit/ scripts
+      - name: Pull build-kit image
         run: |
-          docker commit compile-container build-image
+          docker pull --quiet ghcr.io/everest/build-kit-alpine:latest
+          docker image tag ghcr.io/everest/build-kit-alpine:latest build-kit
       - name: Run unit tests
         run: |
           docker run \
           --volume "$(pwd):/ext" \
           --name unit-tests-container \
-          build-image run-script run_unit_tests
+          build-kit run-script run_unit_tests
+  run-integration-tests:
+    needs:
+      - compile
+    name: Run Integration Tests
+    runs-on: ${{ inputs.runner || 'ubuntu-22.04' }}
+    steps:
+      - name: Download dist directory
+        uses: actions/download-artifact@v3
+        with:
+          name: dist-directory
+          path: ${{ github.workspace }}/dist
+      - name: Checkout everest-core
+        uses: actions/checkout@v3
+        with:
+          path: source
+      - name: Setup run scripts
+        run: |
+          mkdir scripts
+          rsync -a source/.ci/build-kit/ scripts
+      - name: Pull build-kit image
+        run: |
+          docker pull --quiet ghcr.io/everest/build-kit-alpine:latest
+          docker image tag ghcr.io/everest/build-kit-alpine:latest build-kit
       - name: Create integration-image
         run: |
           docker run \
           --volume "$(pwd):/ext" \
           --name test-container \
-          build-image run-script prepare_integration_tests
+          build-kit run-script prepare_integration_tests
           docker commit test-container integration-image
       - name: Run integration tests
         run: |