From 5812acc886d5c9e1ea411bda4d8305a88e5c3e12 Mon Sep 17 00:00:00 2001
From: xiaoyao9184 <6614349+xiaoyao9184@users.noreply.github.com>
Date: Thu, 30 Nov 2023 22:13:07 +0800
Subject: [PATCH] Support build docker image (#209)

Build the docker image during release and push to ghcr.io

Package results:

https://github.com/users/xiaoyao9184/packages/container/package/pgroll

There are two modifications for `.goreleaser.yaml`:

- Add `DOCKER_USERNAME` environment variable for push customize docker
registry.
- Add `GITHUB_USERNAME` environment variable for fix unable to update
Homebrew Tap.
see
https://github.com/xiaoyao9184/pgroll/actions/runs/6994513095/job/19028379596#step:8:81
---
 .github/workflows/build.yml | 14 ++++++++++++++
 .goreleaser.yaml            | 38 ++++++++++++++++++++++++++++++++++++-
 Dockerfile                  |  3 +++
 3 files changed, 54 insertions(+), 1 deletion(-)
 create mode 100644 Dockerfile

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 975afa1e..2d43e040 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -105,6 +105,8 @@ jobs:
     runs-on: ubuntu-latest
     needs: [test, lint, examples, license-check]
     if: startsWith(github.ref, 'refs/tags/')
+    env:
+      DOCKER_CLI_EXPERIMENTAL: "enabled"
     steps:
     - uses: actions/checkout@v3
       with:
@@ -112,6 +114,16 @@ jobs:
 
     - run: git fetch --force --tags
 
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v3
+
+    - name: Login to GitHub Container Registry
+      uses: docker/login-action@v3
+      with:
+        registry: ghcr.io
+        username: ${{ github.repository_owner }}
+        password: ${{ secrets.GIT_TOKEN }}
+
     - name: Set up Go
       uses: actions/setup-go@v4
       with:
@@ -125,3 +137,5 @@ jobs:
         args: release --clean
       env:
         GITHUB_TOKEN: ${{ secrets.GIT_TOKEN }}
+        GITHUB_USERNAME: ${{ github.repository_owner }}
+        DOCKER_USERNAME: ghcr.io/${{ github.repository_owner }}
diff --git a/.goreleaser.yaml b/.goreleaser.yaml
index f2b3924a..d4625213 100644
--- a/.goreleaser.yaml
+++ b/.goreleaser.yaml
@@ -31,7 +31,7 @@ brews:
     description: "Postgres zero-downtime migrations made easy"
     license: "Apache-2.0"
     repository:
-      owner: xataio
+      owner: "{{ .Env.GITHUB_USERNAME }}"
       name: homebrew-pgroll
 
 archives:
@@ -47,3 +47,39 @@ changelog:
     exclude:
       - "^docs:"
       - "^test:"
+
+dockers:
+  - image_templates:
+      - "{{ .Env.DOCKER_USERNAME }}/{{ .ProjectName }}:{{ .Tag }}-amd64"
+    dockerfile: Dockerfile
+    use: buildx
+    build_flag_templates:
+    - --platform=linux/amd64
+    - --label=org.opencontainers.image.title={{ .ProjectName }}
+    - --label=org.opencontainers.image.description={{ .ProjectName }}
+    - --label=org.opencontainers.image.url=https://github.com/{{ .Env.GITHUB_USERNAME }}/{{ .ProjectName }}
+    - --label=org.opencontainers.image.source=https://github.com/{{ .Env.GITHUB_USERNAME }}/{{ .ProjectName }}
+    - --label=org.opencontainers.image.version={{ .Version }}
+    - --label=org.opencontainers.image.created={{ .Date }}
+    - --label=org.opencontainers.image.revision={{ .FullCommit }}
+    - --label=org.opencontainers.image.licenses=AL2.0
+  - image_templates:
+      - "{{ .Env.DOCKER_USERNAME }}/{{ .ProjectName }}:{{ .Tag }}-arm64v8"
+    goarch: arm64
+    dockerfile: Dockerfile
+    use: buildx
+    build_flag_templates:
+    - --platform=linux/arm64/v8
+    - --label=org.opencontainers.image.title={{ .ProjectName }}
+    - --label=org.opencontainers.image.description={{ .ProjectName }}
+    - --label=org.opencontainers.image.url=https://github.com/{{ .Env.GITHUB_USERNAME }}/{{ .ProjectName }}
+    - --label=org.opencontainers.image.source=https://github.com/{{ .Env.GITHUB_USERNAME }}/{{ .ProjectName }}
+    - --label=org.opencontainers.image.version={{ .Version }}
+    - --label=org.opencontainers.image.created={{ .Date }}
+    - --label=org.opencontainers.image.revision={{ .FullCommit }}
+    - --label=org.opencontainers.image.licenses=AL2.0
+docker_manifests:
+  - name_template: "{{ .Env.DOCKER_USERNAME }}/{{ .ProjectName }}:{{ .Tag }}"
+    image_templates:
+    - "{{ .Env.DOCKER_USERNAME }}/{{ .ProjectName }}:{{ .Tag }}-amd64"
+    - "{{ .Env.DOCKER_USERNAME }}/{{ .ProjectName }}:{{ .Tag }}-arm64v8"
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 00000000..5591935f
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,3 @@
+FROM scratch
+COPY pgroll /usr/bin/pgroll
+ENTRYPOINT [ "/usr/bin/pgroll" ]
\ No newline at end of file