CI: Publish to container registries

.github/workflows/ci.yml

@@ -0,0 +1,41 @@
+on: push
+
+permissions:
+  id-token: write
+  contents: write
+  issues: write
+  pull-requests: write
+  packages: write
+
+env:
+  COMPOSE_EXPERIMENTAL_OCI_REMOTE: "1"
+  DOCKER_IMAGE_TAG: ${{ github.sha }}
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: docker/setup-buildx-action@v3
+      - uses: docker/login-action@v3
+        with:
+            registry: ghcr.io
+            username: ${{ github.repository_owner }}
+            password: ${{ secrets.GITHUB_TOKEN }}
+      - run: |
+          wget https://github.com/docker/compose/releases/download/v2.30.3/docker-compose-linux-x86_64
+          mv docker-compose-linux-x86_64 compose-v2.30
+          chmod +x compose-v2.30
+          mv compose-v2.30 /usr/local/bin
+      - run: compose-v2.30 build --push
+      - run: compose-v2.30 alpha publish ghcr.io/withlogicco/postgres:${{ github.sha }}
+
+  config:
+    needs: publish
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - run: docker info
+      - run: docker compose version
+      - run: docker compose config --no-normalize
+      - run: docker compose alpha viz --image --indentation-size=4 --networks --ports --spaces

compose.yml

@@ -11,6 +11,7 @@ x-base:
 services:
   primary:
     <<: *base
+    image: ghcr.io/withlogicco/postgres/primary:${DOCKER_IMAGE_TAG:-latest}
     build:
       context: postgres
       target: primary
@@ -19,6 +20,7 @@ services:
 
   secondary:
     <<: *base
+    image: ghcr.io/withlogicco/postgres/secondary:${DOCKER_IMAGE_TAG:-latest}
     build:
       context: postgres
       target: secondary
@@ -27,6 +29,7 @@ services:
       - secondary_data:/var/lib/postgresql/data
 
   pgpool2:
+    image: ghcr.io/withlogicco/postgres/pgpool2:${DOCKER_IMAGE_TAG:-latest}
     build:
       context: pgpool2
     secrets:

pgpool2/Dockerfile

@@ -1,4 +1,4 @@
-FROM ubuntu:22.04 as pgpool
+FROM ubuntu:22.04 AS pgpool
 
 # https://www.pgpool.net/mediawiki/index.php/Apt_Repository
 

postgres/Dockerfile

@@ -1,14 +1,14 @@
-FROM postgres:16.2 as base
+FROM postgres:16.2 AS base
 
 
-FROM base as primary
+FROM base AS primary
 
-COPY ./postgres/primary/docker-entrypoint-initdb.d/ docker-entrypoint-initdb.d/
+COPY ./primary/docker-entrypoint-initdb.d/ docker-entrypoint-initdb.d/
 
 
-FROM base as secondary
+FROM base AS secondary
 
-COPY ./postgres/secondary/bin/ /usr/local/bin/
+COPY ./secondary/bin/ /usr/local/bin/
 ENTRYPOINT [ "docker-entrypoint-override.sh" ]
 
 CMD ["postgres"]