initial commit

Author: kurowski

.github/workflows/docker-publish.yml

@@ -0,0 +1,98 @@
+name: Docker
+
+# This workflow uses actions that are not certified by GitHub.
+# They are provided by a third-party and are governed by
+# separate terms of service, privacy policy, and support
+# documentation.
+
+on:
+  schedule:
+    - cron: '39 5 * * 1'
+  push:
+    branches: [ "main" ]
+    # Publish semver tags as releases.
+    tags: [ 'v*.*.*' ]
+  pull_request:
+    branches: [ "main" ]
+
+env:
+  # Use docker.io for Docker Hub if empty
+  REGISTRY: ghcr.io
+  # github.repository as <account>/<repo>
+  IMAGE_NAME: ${{ github.repository }}
+
+jobs:
+  build:
+
+    runs-on: bigger-ubuntu
+    permissions:
+      contents: read
+      packages: write
+      # This is used to complete the identity challenge
+      # with sigstore/fulcio when running outside of PRs.
+      id-token: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      # Install the cosign tool except on PR
+      # https://github.com/sigstore/cosign-installer
+      - name: Install cosign
+        if: github.event_name != 'pull_request'
+        uses: sigstore/cosign-installer@v3
+
+      # Set up BuildKit Docker container builder to be able to build
+      # multi-platform images and export cache
+      # https://github.com/docker/setup-buildx-action
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      # Login against a Docker registry except on PR
+      # https://github.com/docker/login-action
+      - name: Log into registry ${{ env.REGISTRY }}
+        if: github.event_name != 'pull_request'
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      # Extract metadata (tags, labels) for Docker
+      # https://github.com/docker/metadata-action
+      - name: Extract Docker metadata
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+
+      # Build and push Docker image with Buildx (don't push on PR)
+      # https://github.com/docker/build-push-action
+      - name: Build and push Docker image
+        id: build-and-push
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          platforms: linux/amd64,linux/arm64
+          push: ${{ github.event_name != 'pull_request' }}
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+          secrets: |
+            TERMINUS_TOKEN=${{ secrets.TERMINUS_TOKEN }}
+
+      # Sign the resulting Docker image digest except on PRs.
+      # This will only write to the public Rekor transparency log when the Docker
+      # repository is public to avoid leaking data.  If you would like to publish
+      # transparency data even for private images, pass --force to cosign below.
+      # https://github.com/sigstore/cosign
+      - name: Sign the published Docker image
+        if: ${{ github.event_name != 'pull_request' }}
+        env:
+          # https://docs.github.com/en/actions/security-guides/security-hardening-for-github-actions#using-an-intermediate-environment-variable
+          TAGS: ${{ steps.meta.outputs.tags }}
+          DIGEST: ${{ steps.build-and-push.outputs.digest }}
+        # This step uses the identity token to provision an ephemeral certificate
+        # against the sigstore community Fulcio instance.
+        run: echo "${TAGS}" | xargs -I {} cosign sign --yes {}@${DIGEST}

Dockerfile

@@ -0,0 +1,36 @@
+FROM ghcr.io/uceap/devcontainer-db:v1.0.0 AS importer
+
+# drupal devcontainers should set these to match
+ENV MYSQL_ROOT_PASSWORD="PASSWORD"
+ENV MYSQL_DATABASE="drupal"
+ENV MYSQL_USER="drupal"
+ENV MYSQL_PASSWORD="PASSWORD"
+
+# these are just for building
+ENV TERMINUS_SITE="SITENAME"
+ENV TERMINUS_ENV="dev"
+
+ENV DEBIAN_FRONTEND=noninteractive
+
+# Download the database dump
+RUN --mount=type=secret,id=TERMINUS_TOKEN,env=TERMINUS_TOKEN \
+    terminus auth:login --machine-token=$TERMINUS_TOKEN \
+    && terminus backup:get --element=db --to=/docker-entrypoint-initdb.d/database.sql.gz
+
+# Some of the following is inspired by https://github.com/ispyb/ispyb-docker-pydb
+
+# Entrypoint script does the DB initialization but also runs mysql daemon, but we only want it to initialize the DB
+RUN ["sed", "-i", "s/exec \"$@\"/echo \"not running $@\"/", "/usr/local/bin/docker-entrypoint.sh"]
+
+# Need to change the datadir to something else that /var/lib/mysql because the parent docker file defines it as a volume.
+# https://docs.docker.com/engine/reference/builder/#volume :
+#       Changing the volume from within the Dockerfile: If any build steps change the data within the volume after
+#       it has been declared, those changes will be discarded.
+# Also run an empty
+RUN ["/usr/local/bin/docker-entrypoint.sh", "mariadbd", "--datadir", "/initialized-db", "--aria-log-dir-path", "/initialized-db"]
+
+RUN rm /docker-entrypoint-initdb.d/*
+
+FROM ghcr.io/uceap/devcontainer-db:v1.0.0
+
+COPY --from=importer /initialized-db /var/lib/mysql

README.md

@@ -0,0 +1,9 @@
+A MariaDB docker image with specific UCEAP Drupal development seed data baked-in.
+
+This needs the TERMINUS_TOKEN secret to be set in order to download the database backup from Pantheon.
+
+When working locally you can set the TERMINUS_TOKEN environment variable and pass it to the build process as a secret like so:
+
+``` sh
+docker build -t myusername/devcontainer-db-generic --secret id=TERMINUS_TOKEN .
+```