From e3f94f9ee95aed05f0a56ca995fec648fe623ba0 Mon Sep 17 00:00:00 2001
From: Abigail Alexander <abigail.alexander@diamond.ac.uk>
Date: Tue, 28 May 2024 08:53:47 +0100
Subject: [PATCH] Add scheduled github action file

---
 .github/workflows/image_build_cron.yml | 136 +++++++++++++++++++++++++
 1 file changed, 136 insertions(+)
 create mode 100644 .github/workflows/image_build_cron.yml

diff --git a/.github/workflows/image_build_cron.yml b/.github/workflows/image_build_cron.yml
new file mode 100644
index 0000000..0e3eeb5
--- /dev/null
+++ b/.github/workflows/image_build_cron.yml
@@ -0,0 +1,136 @@
+name: Code CI
+
+on:
+  schedule:
+    - cron: "0 8 * * 3"
+env:
+  # The target python version, which must match the Dockerfile version
+  CONTAINER_PYTHON: "3.10"
+
+jobs:
+  dist:
+    runs-on: "ubuntu-latest"
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          # Need this to get version number from last tag
+          fetch-depth: 0
+
+      - name: Build sdist and wheel
+        run: |
+          export SOURCE_DATE_EPOCH=$(git log -1 --pretty=%ct) && \
+          pipx run build
+
+      - name: Upload sdist and wheel as artifacts
+        uses: actions/upload-artifact@v3
+        with:
+          name: dist
+          path: dist
+
+      - name: Check for packaging errors
+        run: pipx run twine check --strict dist/*
+
+      - name: Install python packages
+        uses: ./.github/actions/install_requirements
+        with:
+          python_version: ${{env.CONTAINER_PYTHON}}
+          requirements_file: requirements.txt
+          install_options: dist/*.whl
+
+      - name: Test module --version works using the installed wheel
+        # If more than one module in src/ replace with module name to test
+        run: python -m $(ls src | head -1) --version
+
+  container:
+    needs: [dist]
+    runs-on: ubuntu-latest
+
+    permissions:
+      contents: read
+      packages: write
+
+    env:
+      TEST_TAG: "testing"
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          # Need this to get version number from last tag
+          fetch-depth: 0
+
+      # image names must be all lower case
+      - name: Generate image repo name
+        run: echo IMAGE_REPOSITORY=ghcr.io/$(tr '[:upper:]' '[:lower:]' <<< "${{ github.repository }}") >> $GITHUB_ENV
+
+      # Fetch latest tag on this branch
+      - name: Fetch latest tag
+        run: echo "LATEST_TAG=git tag | sort --version-sort | tail -n1" >> $GITHUB_ENV
+
+      - name: Download wheel and lockfiles
+        uses: actions/download-artifact@v3
+        with:
+          path: artifacts/
+
+      - name: Log in to GitHub Docker Registry
+        uses: docker/login-action@v2
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Set up Docker Buildx
+        id: buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: Build and export to Docker local cache
+        uses: docker/build-push-action@v4
+        with:
+          # Note build-args, context, file, and target must all match between this
+          # step and the later build-push-action, otherwise the second build-push-action
+          # will attempt to build the image again
+          build-args: |
+            PIP_OPTIONS=-r lockfiles/requirements.txt dist/*.whl
+          context: artifacts/
+          file: ./Dockerfile
+          target: runtime
+          load: true
+          tags: ${{ env.TEST_TAG }}
+          # If you have a long docker build (2+ minutes), uncomment the
+          # following to turn on caching. For short build times this
+          # makes it a little slower
+          #cache-from: type=gha
+          #cache-to: type=gha,mode=max
+
+      - name: Test cli works in cached runtime image
+        run: docker run docker.io/library/${{ env.TEST_TAG }} --version
+
+      - name: Create tags for publishing image
+        id: meta
+        uses: docker/metadata-action@v4
+        with:
+          images: ${{ env.IMAGE_REPOSITORY }}
+          # Add the "edge" tag on all commits to the "integration" branch.
+          # Add the "latest" tag to repository tags only
+          tags: |
+            type=ref,event=tag
+            type=raw,value=latest
+            type=semver,pattern={{version}}value=${{ env.LATEST_TAG }}
+
+      - name: Push cached image to container registry
+        uses: docker/build-push-action@v3
+        # This does not build the image again, it will find the image in the
+        # Docker cache and publish it
+        with:
+          # Note build-args, context, file, and target must all match between this
+          # step and the previous build-push-action, otherwise this step will
+          # attempt to build the image again
+          build-args: |
+            PIP_OPTIONS=-r lockfiles/requirements.txt dist/*.whl
+          context: artifacts/
+          file: ./Dockerfile
+          target: runtime
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}