feat: restructure PostgreSQL setup with base variant

.github/workflows/test-and-push.yml

@@ -9,56 +9,38 @@ jobs:
   test:
     runs-on: ubuntu-latest
 
-    strategy:
+    strategy: &db-matrix
       fail-fast: false
       matrix:
-        db: [postgres]
-
-    env:
-      ### Postgres ###
-      POSTGRES_USER: postgres
-      POSTGRES_PASSWORD: postgres
-      POSTGRES_DB: postgres
-      POSTGRES_PORT: 5432
+        include:
+          - db: postgres
+            variant: base
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v4
       - uses: jdx/mise-action@v3
 
-      - name: Test ${{ matrix.db }}
-        run: just test ${{ matrix.db }}
+      - name: Test
+        run: just test ${{ matrix.db }} ${{ matrix.variant }}
 
-      - name: Cleanup ${{ matrix.db }}
-        run: just clean ${{ matrix.db }}
+      - name: Cleanup
+        if: always()
+        run: just down-all ${{ matrix.db }} ${{ matrix.variant }}
 
   publish:
     needs: test
     if: startsWith(github.ref, 'refs/tags/v')
     runs-on: ubuntu-latest
 
-    strategy:
-      matrix:
-        db: [postgres]
-
-    env:
-      REGISTRY_URL: ${{ secrets.REGISTRY_URL }}
-      VERSION: ${{ github.ref_name }}
+    strategy: *db-matrix
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v4
       - uses: jdx/mise-action@v3
 
-      - name: Login to registry
-        uses: docker/login-action@v3
-        with:
-          registry: ${{ env.REGISTRY_URL }}
-          username: ${{ secrets.REGISTRY_USERNAME }}
-          password: ${{ secrets.REGISTRY_PASSWORD }}
+      - name: Push
+        run: just push ${{ matrix.db }} ${{ matrix.variant }}
 
-      - name: Push ${{ matrix.db }}
-        run: just push ${{ matrix.db }} ${{ env.VERSION }}
-
-      - name: Cleanup ${{ matrix.db }}
-        run: |
-          just clean ${{ matrix.db }}
-          just clean-images ${{ matrix.db }}
+      - name: Cleanup
+        if: always()
+        run: just down-all ${{ matrix.db }} ${{ matrix.variant }}

Justfile

@@ -1,57 +1,56 @@
 set shell := ["bash", "-euo", "pipefail", "-c"]
 set dotenv-load := true
 
-VARIANT      := env("VARIANT", "postgres")
-REGISTRY_URL := env("REGISTRY_URL", "")
-VERSION      := env("VERSION", "latest")
+DATABASE      := env("DATABASE", "postgres")
+VARIANT      := env("VARIANT", "base")
 
 _default:
   @echo "Default env variables:"
+  @echo "    DATABASE: {{DATABASE}}"
   @echo "    VARIANT: {{VARIANT}}"
-  @echo "    REGISTRY_URL: {{REGISTRY_URL}}"
-  @echo "    VERSION: {{VERSION}}"
   @just --list
 
 ### Container Management ###
 
 # Start the database and wait until it's healthy
-up db=VARIANT:
-  just build {{db}}
-  docker compose -f {{db}}/compose.yml up -d --wait
+up db=DATABASE variant=VARIANT:
+  just build {{db}} {{variant}}
+  docker compose -f {{db}}-{{variant}}/compose.yml up -d --wait
 
 # Stop the database container but preserve data volumes
-down db=VARIANT:
-  docker compose -f {{db}}/compose.yml down
+down db=DATABASE variant=VARIANT:
+  docker compose -f {{db}}-{{variant}}/compose.yml down
 
-# Stop the database container and remove data volumes
-clean db=VARIANT:
-  docker compose -f {{db}}/compose.yml down -v
+# Remove containers and data volumes but preserve images
+down-volumes db=DATABASE variant=VARIANT:
+  docker compose -f {{db}}-{{variant}}/compose.yml down -v
 
-# Remove the database image from local Docker cache
-clean-images db=VARIANT:
-  docker compose -f {{db}}/compose.yml down --rmi local
+# Remove containers, volumes, and images
+down-all db=DATABASE variant=VARIANT:
+  docker compose -f {{db}}-{{variant}}/compose.yml down -v --rmi local
 
 ### Build & Publish ###
 
 # Build image locally
-build db=VARIANT:
+build db=DATABASE variant=VARIANT:
   #!/usr/bin/env bash
-  IMAGE="db-{{db}}:latest"
-  echo "docker build -f {{db}}/Dockerfile -t ${IMAGE} {{db}}"
-  docker build -f {{db}}/Dockerfile -t ${IMAGE} {{db}}
+  IMAGE="db-{{db}}"
+  VERSION="{{variant}}"
+
+  echo "docker build -f {{db}}-{{variant}}/Dockerfile -t ${IMAGE}:${VERSION} {{db}}-{{variant}}"
+  docker build -f {{db}}-{{variant}}/Dockerfile -t ${IMAGE}:${VERSION} {{db}}-{{variant}}
 
 # Build and push image to registry
-push db=VARIANT version=VERSION:
+push db=DATABASE variant=VARIANT:
   #!/usr/bin/env bash
-  REGISTRY_URL='{{REGISTRY_URL}}'
-  PREFIX=${REGISTRY_URL:+${REGISTRY_URL}/}
+  PREFIX="${REGISTRY_URL:+${REGISTRY_URL}/}"
   IMAGE="db-{{db}}"
-  VERSION={{version}}
+  VERSION="{{variant}}"
 
-  just build {{db}}
+  just build {{db}} {{variant}}
 
-  echo "docker tag ${IMAGE}:latest ${PREFIX}${IMAGE}:${VERSION}"
-  docker tag ${IMAGE}:latest ${PREFIX}${IMAGE}:${VERSION}
+  echo "docker tag ${IMAGE}:${VERSION} ${PREFIX}${IMAGE}:${VERSION}"
+  docker tag ${IMAGE}:${VERSION} ${PREFIX}${IMAGE}:${VERSION}
 
   echo "docker push ${PREFIX}${IMAGE}:${VERSION}"
   docker push ${PREFIX}${IMAGE}:${VERSION}
@@ -59,14 +58,15 @@ push db=VARIANT version=VERSION:
 ### Tests ###
 
 # Run tests against a database variant
-test db=VARIANT:
-  @case "{{db}}" in \
-    postgres)  just _test-postgres ;; \
-    *)         echo "Unknown database: {{db}}" >&2; exit 1 ;; \
+test db=DATABASE variant=VARIANT:
+  #!/usr/bin/env bash
+  just up {{db}} {{variant}}
+  case "{{db}}:{{variant}}" in
+    postgres:base)  just _test-postgres base ;;
+    *)         echo "Unknown database: {{db}}" >&2; exit 1 ;;
   esac
+  just down {{db}} {{variant}}
 
 # Run tests against a Postgres database
-_test-postgres:
-  #!/usr/bin/env bash
-  just up postgres
-  docker compose -f postgres/compose.yml exec postgres pg_isready -U ${POSTGRES_USER:-postgres}
+_test-postgres variant=VARIANT:
+  docker compose -f postgres-{{variant}}/compose.yml exec postgres pg_isready -U ${POSTGRES_USER:-postgres}