Merge pull request #276 from cybozu-go/migrate-to-ghcr

Migrate to ghcr.io

.github/workflows/release.yaml

@@ -22,25 +22,31 @@ jobs:
       - name: Build image
         run: make docker-build
 
-      - name: Push docker image to Quay.io
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Push container image
         run: |
-          echo ${{ secrets.QUAY_PASSWORD }} | docker login -u ${{ secrets.QUAY_USER }} --password-stdin quay.io
           echo "pushing Sabakan image ..."
-          docker tag quay.io/cybozu/sabakan:latest quay.io/cybozu/sabakan:${{ env.tag }}
-          docker push quay.io/cybozu/sabakan:${{ env.tag }}
+          docker tag ghcr.io/cybozu-go/sabakan:latest ghcr.io/cybozu-go/sabakan:${{ env.tag }}
+          docker push ghcr.io/cybozu-go/sabakan:${{ env.tag }}
           if ${{ env.prerelease }} ; then
               echo ===== Skip pushing branch tags for pre-release ${{ env.tag }} =====
               exit 0
           fi
           BRANCH=$(echo ${{ env.tag }} | cut -d "." -f 1-2)
-          docker tag quay.io/cybozu/sabakan:latest quay.io/cybozu/sabakan:$BRANCH
-          docker push quay.io/cybozu/sabakan:$BRANCH
+          docker tag ghcr.io/cybozu-go/sabakan:latest ghcr.io/cybozu-go/sabakan:$BRANCH
+          docker push ghcr.io/cybozu-go/sabakan:$BRANCH
 
   release-github:
     name: Release GitHub
     runs-on: ubuntu-22.04
     container:
-      image: quay.io/cybozu/golang:1.20-jammy # used for ghr, not for go command
+      image: ghcr.io/cybozu/golang:1.20-jammy # used for ghr, not for go command
     steps:
       - name: Create GitHub release
         run: |

Makefile

@@ -4,7 +4,7 @@
 ETCD_VERSION = 3.5.7
 GO_FILES=$(shell find -name '*.go' -not -name '*_test.go')
 BUILT_TARGET=sabakan sabactl sabakan-cryptsetup
-IMAGE ?= quay.io/cybozu/sabakan
+IMAGE ?= ghcr.io/cybozu-go/sabakan
 TAG ?= latest
 CFSSL_VER = 1.6.4
 CFSSL = /usr/local/bin/cfssl

README.md

@@ -111,7 +111,7 @@ $ sudo mkdir -p /var/lib/sabakan
 $ docker run -d --read-only --cap-drop ALL --cap-add NET_BIND_SERVICE \
     --network host --name sabakan \
     --mount type=bind,source=/var/lib/sabakan,target=/var/lib/sabakan \
-    quay.io/cybozu/sabakan:2.2 \
+    ghcr.io/cybozu-go/sabakan:3.1 \
     -etcd-endpoints http://foo.bar:2379,http://zot.bar:2379 \
     -advertise-url http://12.34.56.78:10080
 ```
@@ -124,7 +124,7 @@ Sabakan is licensed under the Apache License, Version 2.0.
 Docker images
 -------------
 
-Docker images are available on [Quay.io](https://quay.io/repository/cybozu/sabakan)
+Docker images are available on [ghcr.io](https://github.com/cybozu-go/sabakan/pkgs/container/sabakan)
 
 [releases]: https://github.com/cybozu-go/sabakan/releases
 [etcd]: https://coreos.com/etcd/

docker/Dockerfile

@@ -1,5 +1,6 @@
 # Sabakan container
-FROM quay.io/cybozu/ubuntu:22.04
+FROM ghcr.io/cybozu/ubuntu:22.04
+LABEL org.opencontainers.image.source="https://github.com/cybozu-go/sabakan"
 
 RUN apt-get update \
     && apt-get -y install --no-install-recommends grub-ipxe \

docs/getting_started.md

@@ -64,7 +64,7 @@ A sample systemd service file is available at
 [pkg/sabakan/sabakan.service](../pkg/sabakan/sabakan.service).
 
 Alternatively, you may use docker to run sabakan:
-* Repository: [quay.io/cybozu/sabakan](https://quay.io/cybozu/sabakan)
+* Repository: [ghcr.io/cybozu-go/sabakan](https://github.com/cybozu-go/sabakan/pkgs/container/sabakan)
 * Usage: https://github.com/cybozu/neco-containers/blob/main/sabakan/README.md
 
 ## <a name="netboot" />Netboot

mtest/Makefile

@@ -27,7 +27,7 @@ SSH_PRIVKEY = $(realpath ./mtest_key)
 OUTPUT := ./output
 COREOS_IMAGE := flatcar_production_qemu_image.img
 SABAKAN_IMAGE := $(abspath $(OUTPUT))/sabakan.img
-SABAKAN_IMAGE_NAME := quay.io/cybozu/sabakan
+SABAKAN_IMAGE_NAME := ghcr.io/cybozu-go/sabakan
 SABAKAN_IMAGE_TAG := dev
 SABAKAN_IMAGE_URL := $(SABAKAN_IMAGE_NAME):$(SABAKAN_IMAGE_TAG)
 CT := $(abspath $(OUTPUT))/ct