Publish docker images to ghcr (#69)

.github/workflows/publish.yaml

@@ -16,21 +16,20 @@ jobs:
         if: ${{ github.ref_type == 'tag' }}
         shell: bash
         run: |
-          # Set the RELEASE_TAG to force the version of the Docker images
-          echo "DOCKER_TAG=${GITHUB_REF_NAME}" >> "$GITHUB_ENV"
+          # Set the VERSION to force the version of the Docker images
+          echo "VERSION=${GITHUB_REF_NAME}" >> "$GITHUB_ENV"
 
       - uses: actions/checkout@v4
       - uses: actions/setup-go@v5
         with:
           go-version-file: go.mod
-      - uses: google-github-actions/auth@v1
-        with:
-          credentials_json: ${{ secrets.GCP_INTERNAL_CONTAINERS_SERVICE_ACCOUNT_KEY }}
-      - uses: "google-github-actions/setup-gcloud@v1"
-      - run: "gcloud info"
-        shell: bash
-      - run: "gcloud auth configure-docker"
-        shell: bash
 
       - run: make check
+
+      - uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
       - run: make docker-push

e2e/keycloak/docker-compose.yaml

@@ -62,7 +62,7 @@ services:
         condition: service_completed_successfully
       idp-proxy:
         condition: service_started
-    image: gcr.io/tetrate-internal-containers/authservice:latest-${ARCH:-amd64}
+    image: ${DOCKER_HUB}/authservice:latest-${ARCH:-amd64}
     platform: linux/${ARCH:-amd64}
     volumes:
       - type: bind

e2e/mock/docker-compose.yaml

@@ -31,7 +31,7 @@ services:
 
   # This is the `authservice` image that should be up-to-date when running the tests.
   ext-authz:
-    image: gcr.io/tetrate-internal-containers/authservice:latest-${ARCH:-amd64}
+    image: ${DOCKER_HUB}/authservice:latest-${ARCH:-amd64}
     platform: linux/${ARCH:-amd64}
     volumes:
       - type: bind

env.mk

@@ -26,11 +26,18 @@ ENVTEST       ?= sigs.k8s.io/controller-runtime/tools/setup-envtest@latest
 NAME    ?= authservice
 TARGETS ?= linux-amd64 linux-arm64 #darwin-amd64 darwin-arm64
 
-DOCKER_HUB            ?= gcr.io/tetrate-internal-containers
-DOCKER_TAG            ?= $(shell git rev-parse HEAD)
+# DOCKER_HUB is exported so that it can be referenced in e2e docker compose files
+export DOCKER_HUB     ?= $(GO_MODULE:github.com/%=ghcr.io/%)
 DOCKER_TARGETS        ?= linux-amd64 linux-arm64
 DOCKER_BUILDER_NAME   ?= $(NAME)-builder
 
+ifneq ($(strip $(VERSION)),)
+# Remove the suffix as we want N.N.N instead of vN.N.N
+DOCKER_TAG ?= $(strip $(VERSION:v%=%))
+else
+DOCKER_TAG ?= $(shell git rev-parse HEAD)
+endif
+
 export ARCH := $(shell uname -m)
 ifeq ($(ARCH),x86_64)
 export ARCH := amd64