[CI] Forgejo Actions based release process

Refs: https://codeberg.org/forgejo/website/pulls/230
(cherry picked from commit 87d56bf6c7)

[CI] Forgejo Actions based release process (squash)

base64 -w0 to avoid wrapping when the doer name is long as it creates
a broken config.json

(cherry picked from commit 9efdc27e49)

[CI] Forgejo Actions based release process (squash) generate .xz files and sources

Generate .xz files
Check .sha256
Generate the source tarbal

(cherry picked from commit 7afec520c4)

[CI] Forgejo Actions based release process (squash) release notes

(cherry picked from commit d8f4f4807b)

[CI] Forgejo Actions based release process (squash) publish and sign release

(cherry picked from commit a52778c747)
(cherry picked from commit cf2ec62740)

[CI] Forgejo Actions based release process (squash) version

use Actions environment variables in Makefile (#25319) (#25318)

uses Actions variable to determine the version. But Forgejo builds
happen in a container where they are not available. Do not use them.

Also verify the version of the binary is as expected for sanity check.

(cherry picked from commit 6decf111a1)
(cherry picked from commit 206d0b3886)

[CI] read STORED_VERSION_FILE if available

(cherry picked from commit af74085ebf)

[CI] backward compatible executable compilation

Add a new static-executable target to use in Dockerfiles and restore
the $(EXECUTABLE) target to what it was before to for backward
compatibility.

The release process now builds static executables instead of
dynamically linked ones which makes them more portable. It changes the
requirements at compile time and is not backward compatible. In
particular it may break packaging that rely on the target that
currently creates a dynamically linked executable.

(cherry picked from commit 84d02a174a)

.forgejo/actions/build-release/action.yml

@@ -0,0 +1,154 @@
+name: 'Build release'
+author: 'Forgejo authors'
+description: |
+  Build release
+
+inputs:
+  forgejo:
+    description: 'URL of the Forgejo instance where the release is uploaded'
+    required: true
+  owner:
+    description: 'User or organization where the release is uploaded, relative to the Forgejo instance'
+    required: true
+  repository:
+    description: 'Repository where the release is uploaded, relative to the owner'
+    required: true
+  doer:
+    description: 'Name of the user authoring the release'
+    required: true
+  tag-version:
+    description: 'Version of the release derived from the tag withint the leading v'
+    required: true
+  suffix:
+    description: 'Suffix to add to the image tag'
+  token:
+    description: 'token'
+    required: true
+  dockerfile:
+    description: 'path to the dockerfile'
+    default: 'Dockerfile'
+  platforms:
+    description: 'Coma separated list of platforms'
+    default: 'linux/amd64,linux/arm64'
+  release-notes:
+    description: 'Full text of the release notes'
+    default: 'Release notes placeholder'
+  binary-name:
+    description: 'Name of the binary'
+  binary-path:
+    description: 'Path of the binary within the container to extract into binary-name'
+  verbose:
+    description: 'Increase the verbosity level'
+    default: 'false'
+
+runs:
+  using: "composite"
+  steps:
+    - run: echo "${{ github.action_path }}" >> $GITHUB_PATH
+      shell: bash
+
+    - name: Install dependencies
+      run: |
+        apt-get install -y -qq xz-utils
+
+    - name: set -x if verbose is required
+      id: verbose
+      run: |
+        if ${{ inputs.verbose }} ; then
+          echo "shell=set -x" >> "$GITHUB_OUTPUT"
+        fi
+
+    - name: Create the insecure and buildx-config variables for the container registry
+      id: registry
+      run: |
+        ${{ steps.verbose.outputs.shell }}
+        url="${{ inputs.forgejo }}"
+        hostport=${url##http*://}
+        hostport=${hostport%%/}
+        echo "host-port=${hostport}" >> "$GITHUB_OUTPUT"
+        if ! [[ $url =~ ^http:// ]] ; then
+           exit 0
+        fi
+        cat >> "$GITHUB_OUTPUT" <<EOF
+        insecure=true
+        buildx-config<<ENDVAR
+        [registry."${hostport}"]
+          http = true
+        ENDVAR
+        EOF
+
+    - name: Allow docker pull/push to forgejo
+      if: ${{ steps.registry.outputs.insecure }}
+      run: |-
+        mkdir -p /etc/docker
+        cat > /etc/docker/daemon.json <<EOF
+          {
+            "insecure-registries" : ["${{ steps.registry.outputs.host-port }}"],
+            "bip": "172.26.0.1/16"
+          }
+        EOF
+
+    - name: Install docker
+      run: |
+        echo deb http://deb.debian.org/debian bullseye-backports main | tee /etc/apt/sources.list.d/backports.list && apt-get -qq update
+        DEBIAN_FRONTEND=noninteractive apt-get install --no-install-recommends -qq -y -t bullseye-backports docker.io
+
+    - uses: https://github.com/docker/setup-buildx-action@v2
+      with:
+        config-inline: |
+         ${{ steps.registry.outputs.buildx-config }}
+
+    - name: Login to the container registry
+      run: |
+        BASE64_AUTH=`echo -n "${{ inputs.doer }}:${{ inputs.token }}" | base64 -w0`
+        mkdir -p ~/.docker
+        echo "{\"auths\": {\"$CI_REGISTRY\": {\"auth\": \"$BASE64_AUTH\"}}}" > ~/.docker/config.json
+      env:
+        CI_REGISTRY: "${{ steps.registry.outputs.host-port }}"
+
+    - name: Build the container image for each architecture
+      uses: https://github.com/docker/build-push-action@v4
+      # workaround until https://github.com/docker/build-push-action/commit/d8823bfaed2a82c6f5d4799a2f8e86173c461aba is in @v4 or @v5 is released
+      env:
+        ACTIONS_RUNTIME_TOKEN: ''
+      with:
+        context: .
+        push: true
+        file: ${{ inputs.dockerfile }}
+        platforms: ${{ inputs.platforms }}
+        tags: ${{ steps.registry.outputs.host-port }}/${{ inputs.owner }}/${{ inputs.repository }}:${{ inputs.tag-version }}${{ inputs.suffix }}
+
+    - name: Extract the binary from the container images into the release directory
+      if: inputs.binary-name != ''
+      run: |
+        ${{ steps.verbose.outputs.shell }}
+        mkdir -p release
+        cd release
+        for platform in $(echo ${{ inputs.platforms }} | tr ',' ' '); do
+          arch=$(echo $platform | sed -e 's|linux/||g' -e 's|arm/v6|arm-6|g')
+          docker create --platform $platform --name forgejo-$arch ${{ steps.registry.outputs.host-port }}/${{ inputs.owner }}/${{ inputs.repository }}:${{ inputs.tag-version }}${{ inputs.suffix }}
+          binary="${{ inputs.binary-name }}-${{ inputs.tag-version }}-linux"
+          docker cp forgejo-$arch:${{ inputs.binary-path }} $binary-$arch
+          chmod +x $binary-$arch
+          # the displayed version has a + instead of the first -, deal with it
+          pattern=$(echo "${{ inputs.tag-version }}" | tr - .)
+          if ! ./$binary-$arch --version | grep "$pattern" ; then
+            echo "ERROR: expected version pattern $pattern not found in the output of $binary-$arch --version"
+            ./$binary-$arch --version
+            exit 1
+          fi
+          xz --keep -9 $binary-$arch
+          shasum -a 256 $binary-$arch > $binary-$arch.sha256
+          shasum -a 256 $binary-$arch.xz > $binary-$arch.xz.sha256
+          docker rm forgejo-$arch
+        done
+
+    - name: publish release
+      if: inputs.binary-name != ''
+      uses: https://code.forgejo.org/actions/forgejo-release@v1
+      with:
+        direction: upload
+        release-dir: release
+        release-notes: "${{ inputs.release-notes }}"
+        token: ${{ inputs.token }}
+        verbose: ${{ steps.verbose.outputs.value }}

.forgejo/actions/publish-release/action.yml

@@ -0,0 +1,93 @@
+name: 'Publish release'
+author: 'Forgejo authors'
+description: |
+  Publish release
+
+inputs:
+  forgejo:
+    description: 'URL of the Forgejo instance where the release is uploaded'
+    required: true
+  from-owner:
+    description: 'the owner from which a release is to be copied'
+    required: true
+  to-owner:
+    description: 'the owner to which a release is to be copied'
+    required: true
+  repo:
+    description: 'the repository from which a release is to be copied relative to from-owner and to-owner'
+    default: 'forgejo'
+  ref-name:
+    description: 'ref_name of the tag of the release to be copied'
+    required: true
+  doer:
+    description: 'Name of the user authoring the release'
+    required: true
+  token:
+    description: 'application token on FORGEJO with permission to the repository and the packages'
+    required: true
+  gpg-private-key:
+    description: 'GPG Private Key to sign the release artifacts'
+  gpg-passphrase:
+    description: 'Passphrase of the GPG Private Key'
+
+runs:
+  using: "composite"
+  steps:
+    - id: hostport
+      run: |
+         url="${{ inputs.forgejo }}"
+         hostport=${url##http*://}
+         hostport=${hostport%%/}
+         echo "value=$hostport" >> "$GITHUB_OUTPUT"    
+
+    - id: tag-version
+      run: |
+        version="${{ inputs.ref-name }}"
+        version=${version##*v}
+        echo "value=$version" >> "$GITHUB_OUTPUT"
+
+    - name: apt-get install docker.io
+      run: |
+        DEBIAN_FRONTEND=noninteractive apt-get install --no-install-recommends -qq -y docker.io
+
+    - name: download release
+      uses: https://code.forgejo.org/actions/forgejo-release@v1
+      with:
+        url: ${{ inputs.forgejo }}
+        repo: ${{ inputs.from-owner }}/${{ inputs.repo }}
+        direction: download
+        release-dir: release
+        download-retry: 60
+        token: ${{ inputs.token }}
+
+    - name: upload release
+      uses: https://code.forgejo.org/actions/forgejo-release@v1
+      with:
+        url: ${{ inputs.forgejo }}
+        repo: ${{ inputs.to-owner }}/${{ inputs.repo }}
+        direction: upload
+        release-dir: release
+        release-notes: "See https://codeberg.org/forgejo/forgejo/src/branch/forgejo/RELEASE-NOTES.md#${{ steps.tag-version.outputs.value }}"
+        token: ${{ inputs.token }}
+        gpg-private-key: ${{ inputs.gpg-private-key }}
+        gpg-passphrase: ${{ inputs.gpg-passphrase }}
+
+    - name: login to the registry
+      uses: https://github.com/docker/login-action@v2
+      with:
+          registry: ${{ steps.hostport.outputs.value }}
+          username: ${{ inputs.doer }}
+          password: ${{ inputs.token }}
+
+    - uses: https://code.forgejo.org/forgejo/forgejo-container-image@v1
+      env:
+        VERIFY: 'false'
+      with:
+        url: https://${{ steps.hostport.outputs.value }}
+        destination-owner: ${{ inputs.to-owner }}
+        owner: ${{ inputs.from-owner }}
+        suffixes: '-rootless'
+        project: ${{ inputs.repo }}
+        tag: ${{ steps.tag-version.outputs.value }}
+        doer: ${{ inputs.doer }}
+        token: ${{ inputs.token }}

.forgejo/testdata/build-release/Dockerfile

@@ -0,0 +1,3 @@
+FROM public.ecr.aws/docker/library/alpine:3.18
+RUN mkdir -p /app/gitea
+RUN ( echo '#!/bin/sh' ; echo "echo forgejo v1.2.3" ) > /app/gitea/gitea ; chmod +x /app/gitea/gitea

.forgejo/testdata/build-release/Makefile

@@ -0,0 +1,5 @@
+VERSION ?= $(shell cat VERSION 2>/dev/null)
+sources-tarbal:
+	mkdir -p dist/release
+	echo $(VERSION) > VERSION
+	sources=forgejo-src-$(VERSION).tar.gz ; tar --transform 's|^./|forgejo-src-$(VERSION)/|' -czf dist/release/forgejo-src-$(VERSION).tar.gz . ; cd dist/release ; shasum -a 256 $$sources > $$sources.sha256

.forgejo/workflows/build-release-integration.yml

@@ -0,0 +1,99 @@
+name: Integration tests for the release process
+
+on:
+  push:
+    paths:
+      - Makefile
+      - Dockerfile
+      - Dockerfile.rootless
+      - docker/**
+      - .forgejo/actions/build-release/action.yml
+      - .forgejo/workflows/build-release.yml
+      - .forgejo/workflows/build-release-integration.yml
+
+jobs:
+  release-simulation:
+    runs-on: self-hosted
+    if: secrets.ROLE != 'forgejo-integration' && secrets.ROLE != 'forgejo-experimental' && secrets.ROLE != 'forgejo-release'
+    steps:
+      - uses: actions/checkout@v3
+
+      - id: forgejo
+        uses: https://code.forgejo.org/actions/setup-forgejo@v1
+        with:
+          user: root
+          password: admin1234
+          image-version: 1.19
+          lxc-ip-prefix: 10.0.9
+
+      - name: publish the forgejo release
+        run: |
+          set -x
+
+          version=1.2.3
+          cat > /etc/docker/daemon.json <<EOF
+            {
+              "insecure-registries" : ["${{ steps.forgejo.outputs.host-port }}"]
+            }
+          EOF
+          systemctl restart docker
+
+          apt-get install -qq -y xz-utils
+
+          dir=$(mktemp -d)
+          trap "rm -fr $dir" EXIT
+
+          url=http://root:admin1234@${{ steps.forgejo.outputs.host-port }}
+          export FORGEJO_RUNNER_LOGS="${{ steps.forgejo.outputs.runner-logs }}"
+
+          #
+          # Create a new project with a fake forgejo and the release workflow only
+          #
+          cp -a .forgejo/testdata/build-release/* $dir
+          mkdir -p $dir/.forgejo/workflows
+          cp .forgejo/workflows/build-release.yml $dir/.forgejo/workflows
+          cp -a .forgejo/actions $dir/.forgejo/actions
+          cp $dir/Dockerfile $dir/Dockerfile.rootless
+
+          forgejo-test-helper.sh push $dir $url root forgejo |& tee $dir/pushed
+          eval $(grep '^sha=' < $dir/pushed)
+
+          #
+          # Push a tag to trigger the release workflow and wait for it to complete
+          #
+          forgejo-test-helper.sh api POST $url repos/root/forgejo/tags ${{ steps.forgejo.outputs.token }} --data-raw '{"tag_name": "v'$version'", "target": "'$sha'"}'
+          LOOPS=180 forgejo-test-helper.sh wait_success "$url" root/forgejo $sha
+
+          #
+          # uncomment to see the logs even when everything is reported to be working ok
+          #
+          #cat $FORGEJO_RUNNER_LOGS
+
+          #
+          # Minimal sanity checks. e2e test is for the setup-forgejo
+          # action and the infrastructure playbook. Since the binary
+          # is a script shell it does not test the sanity of the cross
+          # build, only the sanity of the naming of the binaries.
+          #
+          for arch in amd64 arm64 arm-6 ; do
+            binary=forgejo-$version-linux-$arch
+            for suffix in '' '.xz' ; do
+              curl --fail -L -sS $url/root/forgejo/releases/download/v$version/$binary$suffix > $binary$suffix
+              if test "$suffix" = .xz ; then
+                 unxz --keep $binary$suffix
+              fi
+              chmod +x $binary
+              ./$binary --version | grep $version
+              curl --fail -L -sS $url/root/forgejo/releases/download/v$version/$binary$suffix.sha256 > $binary$suffix.sha256
+              shasum -a 256 --check $binary$suffix.sha256
+              rm $binary$suffix
+            done
+          done
+
+          sources=forgejo-src-$version.tar.gz
+          curl --fail -L -sS $url/root/forgejo/releases/download/v$version/$sources > $sources
+          curl --fail -L -sS $url/root/forgejo/releases/download/v$version/$sources.sha256 > $sources.sha256
+          shasum -a 256 --check $sources.sha256
+
+          docker pull ${{ steps.forgejo.outputs.host-port }}/root/forgejo:$version
+          docker pull ${{ steps.forgejo.outputs.host-port }}/root/forgejo:$version-rootless

.forgejo/workflows/build-release.yml

@@ -0,0 +1,155 @@
+name: Build release
+
+on:
+  push:
+    tags: 'v*'
+
+jobs:
+  release:
+    runs-on: self-hosted
+    # root is used for testing, allow it
+    if: secrets.ROLE == 'forgejo-integration' || github.repository_owner == 'root'
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Increase the verbosity when there are no secrets
+        id: verbose
+        run: |
+          if test -z "${{ secrets.TOKEN }}"; then
+            value=true
+          else
+            value=false
+          fi
+          echo "value=$value" >> "$GITHUB_OUTPUT"
+
+      - name: Sanitize the name of the repository
+        id: repository
+        run: |
+          set -x # comment out
+          repository="${{ github.repository }}"
+          echo "value=${repository##*/}" >> "$GITHUB_OUTPUT"
+
+      - name: When in a test environment, create a token
+        id: token
+        if: ${{ secrets.TOKEN == '' }}
+        run: |
+          apt-get -qq install -y jq
+          url="${{ env.GITHUB_SERVER_URL }}"
+          hostport=${url##http*://}
+          hostport=${hostport%%/}
+          doer=root
+          api=http://$doer:admin1234@$hostport/api/v1/users/$doer/tokens
+          curl -sS -X DELETE $api/release
+          token=$(curl -sS -X POST -H 'Content-Type: application/json' --data-raw '{"name": "release", "scopes": ["all"]}' $api | jq --raw-output .sha1)
+          echo "value=${token}" >> "$GITHUB_OUTPUT"
+
+      - uses: https://code.forgejo.org/actions/setup-go@v4
+        with:
+          go-version: ">=1.20"
+          check-latest: true
+
+      - name: Create the version from ref_name
+        id: tag-version
+        run: |
+          version="${{ github.ref_name }}"
+          version=${version##*v}
+          echo "value=$version" >> "$GITHUB_OUTPUT"
+
+      - name: Create the release notes
+        id: release-notes
+        run: |
+          cat >> "$GITHUB_OUTPUT" <<EOF
+          value<<ENDVAR
+          See https://codeberg.org/forgejo/forgejo/src/branch/forgejo/RELEASE-NOTES.md#${{ steps.tag-version.outputs.value }}
+          ENDVAR
+          EOF
+
+      - name: Build sources
+        run: |
+          set -x
+          apt-get -qq install -y make
+          version=${{ steps.tag-version.outputs.value }}
+          make VERSION=$version sources-tarbal
+          mv dist/release release
+
+          #
+          # Sanity check to verify that the source tarbal knows the
+          # version and is able to rebuild itself from it.
+          #
+          # When in sources the version is determined with git.
+          # When in the tarbal the version is determined from a VERSION file.
+          #
+          (
+            tmp=$(mktemp -d)
+            tar --directory $tmp -zxvf release/*$version*.tar.gz
+            cd $tmp/*
+            make sources-tarbal
+            tarbal=$(echo dist/release/*$version*.tar.gz)
+            if ! test -f $tarbal ; then
+              echo $tarbal does not exist
+              find dist release
+              exit 1
+            fi
+          )
+
+      - name: build container & release (when TOKEN secret is not set)
+        if: ${{ secrets.TOKEN == '' }}
+        uses: ./.forgejo/actions/build-release
+        with:
+          forgejo: "${{ env.GITHUB_SERVER_URL }}"
+          owner: "${{ env.GITHUB_REPOSITORY_OWNER }}"
+          repository: "${{ steps.repository.outputs.value }}"
+          doer: root
+          tag-version: "${{ steps.tag-version.outputs.value }}"
+          token: ${{ steps.token.outputs.value }}
+          platforms: linux/amd64,linux/arm64,linux/arm/v6
+          release-notes: "${{ steps.release-notes.outputs.value }}"
+          binary-name: forgejo
+          binary-path: /app/gitea/gitea
+          verbose: ${{ steps.verbose.outputs.value }}
+
+      - name: build rootless container (when TOKEN secret is not set)
+        if: ${{ secrets.TOKEN == '' }}
+        uses: ./.forgejo/actions/build-release
+        with:
+          forgejo: "${{ env.GITHUB_SERVER_URL }}"
+          owner: "${{ env.GITHUB_REPOSITORY_OWNER }}"
+          repository: "${{ steps.repository.outputs.value }}"
+          doer: root
+          tag-version: "${{ steps.tag-version.outputs.value }}"
+          token: ${{ steps.token.outputs.value }}
+          platforms: linux/amd64,linux/arm64,linux/arm/v6
+          suffix: -rootless
+          dockerfile: Dockerfile.rootless
+          verbose: ${{ steps.verbose.outputs.value }}
+
+      - name: build container & release (when TOKEN secret is set)
+        if: ${{ secrets.TOKEN != '' }}
+        uses: ./.forgejo/actions/build-release
+        with:
+          forgejo: "${{ env.GITHUB_SERVER_URL }}"
+          owner: "${{ env.GITHUB_REPOSITORY_OWNER }}"
+          repository: "${{ steps.repository.outputs.value }}"
+          doer: "${{ secrets.DOER }}"
+          tag-version: "${{ steps.tag-version.outputs.value }}"
+          token: "${{ secrets.TOKEN }}"
+          platforms: linux/amd64,linux/arm64,linux/arm/v6
+          release-notes: "${{ steps.release-notes.outputs.value }}"
+          binary-name: forgejo
+          binary-path: /app/gitea/gitea
+          verbose: ${{ steps.verbose.outputs.value }}
+
+      - name: build rootless container (when TOKEN secret is set)
+        if: ${{ secrets.TOKEN != '' }}
+        uses: ./.forgejo/actions/build-release
+        with:
+          forgejo: "${{ env.GITHUB_SERVER_URL }}"
+          owner: "${{ env.GITHUB_REPOSITORY_OWNER }}"
+          repository: "${{ steps.repository.outputs.value }}"
+          doer: "${{ secrets.DOER }}"
+          tag-version: "${{ steps.tag-version.outputs.value }}"
+          token: "${{ secrets.TOKEN }}"
+          platforms: linux/amd64,linux/arm64,linux/arm/v6
+          suffix: -rootless
+          dockerfile: Dockerfile.rootless
+          verbose: ${{ steps.verbose.outputs.value }}

.forgejo/workflows/publish-release.yml

@@ -0,0 +1,25 @@
+# SPDX-License-Identifier: MIT
+name: Pubish release
+
+on: 
+  push:
+    tags: 'v*'
+
+jobs:
+  publish:
+    runs-on: self-hosted
+    if: secrets.DOER != '' && secrets.FORGEJO != '' && secrets.TO_OWNER != '' && secrets.FROM_OWNER != '' && secrets.TOKEN != ''
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: copy & sign binaries and container images from one owner to another
+        uses: ./.forgejo/actions/publish-release
+        with:
+          forgejo: ${{ secrets.FORGEJO }}
+          from-owner: ${{ secrets.FROM_OWNER }}
+          to-owner: ${{ secrets.TO_OWNER }}
+          ref-name: ${{ github.ref_name }}
+          doer: ${{ secrets.DOER }}
+          token: ${{ secrets.TOKEN }}
+          gpg-private-key: ${{ secrets.GPG_PRIVATE_KEY }}
+          gpg-passphrase: ${{ secrets.GPG_PASSPHRASE }}

Dockerfile

@@ -1,5 +1,6 @@
-#Build stage
+FROM --platform=$BUILDPLATFORM tonistiigi/xx AS xx
-FROM docker.io/library/golang:1.20-alpine3.18 AS build-env
+
+FROM --platform=$BUILDPLATFORM docker.io/library/golang:1.20-alpine3.18 as build-env
 
 ARG GOPROXY
 ENV GOPROXY ${GOPROXY:-direct}
@@ -9,19 +10,33 @@ ARG TAGS="sqlite sqlite_unlock_notify"
 ENV TAGS "bindata timetzdata $TAGS"
 ARG CGO_EXTRA_CFLAGS
 
-#Build deps
+#
+# Transparently cross compile for the target platform
+#
+COPY --from=xx / /
+ARG TARGETPLATFORM
+RUN apk --no-cache add clang lld
+RUN xx-apk --no-cache add gcc musl-dev
+ENV CGO_ENABLED=1
+RUN xx-go --wrap
+#
+# for go generate and binfmt to find
+# without it the generate phase will fail with
+# #19 25.04 modules/public/public_bindata.go:8: running "go": exit status 1
+# #19 25.39 aarch64-binfmt-P: Could not open '/lib/ld-musl-aarch64.so.1': No such file or directory
+# why exactly is it needed? where is binfmt involved?
+#
+RUN cp /*-alpine-linux-musl*/lib/ld-musl-*.so.1 /lib || true
+
 RUN apk --no-cache add build-base git nodejs npm
 
-#Setup repo
 COPY . ${GOPATH}/src/code.gitea.io/gitea
 WORKDIR ${GOPATH}/src/code.gitea.io/gitea
 
-#Checkout version if set
+RUN make clean-all
-RUN if [ -n "${GITEA_VERSION}" ]; then git checkout "${GITEA_VERSION}"; fi \
+RUN make frontend
- && make clean-all build
+RUN go build contrib/environment-to-ini/environment-to-ini.go && xx-verify environment-to-ini
-
+RUN make go-check generate-backend static-executable && xx-verify gitea
-# Begin env-to-ini build
-RUN go build contrib/environment-to-ini/environment-to-ini.go
 
 FROM docker.io/library/alpine:3.18
 LABEL maintainer="contact@forgejo.org"

Dockerfile.rootless

@@ -1,5 +1,6 @@
-#Build stage
+FROM --platform=$BUILDPLATFORM tonistiigi/xx AS xx
-FROM docker.io/library/golang:1.20-alpine3.18 AS build-env
+
+FROM --platform=$BUILDPLATFORM docker.io/library/golang:1.20-alpine3.18 as build-env
 
 ARG GOPROXY
 ENV GOPROXY ${GOPROXY:-direct}
@@ -9,19 +10,33 @@ ARG TAGS="sqlite sqlite_unlock_notify"
 ENV TAGS "bindata timetzdata $TAGS"
 ARG CGO_EXTRA_CFLAGS
 
-#Build deps
+#
+# Transparently cross compile for the target platform
+#
+COPY --from=xx / /
+ARG TARGETPLATFORM
+RUN apk --no-cache add clang lld
+RUN xx-apk --no-cache add gcc musl-dev
+ENV CGO_ENABLED=1
+RUN xx-go --wrap
+#
+# for go generate and binfmt to find
+# without it the generate phase will fail with
+# #19 25.04 modules/public/public_bindata.go:8: running "go": exit status 1
+# #19 25.39 aarch64-binfmt-P: Could not open '/lib/ld-musl-aarch64.so.1': No such file or directory
+# why exactly is it needed? where is binfmt involved?
+#
+RUN cp /*-alpine-linux-musl*/lib/ld-musl-*.so.1 /lib || true
+
 RUN apk --no-cache add build-base git nodejs npm
 
-#Setup repo
 COPY . ${GOPATH}/src/code.gitea.io/gitea
 WORKDIR ${GOPATH}/src/code.gitea.io/gitea
 
-#Checkout version if set
+RUN make clean-all
-RUN if [ -n "${GITEA_VERSION}" ]; then git checkout "${GITEA_VERSION}"; fi \
+RUN make frontend
- && make clean-all build
+RUN go build contrib/environment-to-ini/environment-to-ini.go && xx-verify environment-to-ini
-
+RUN make go-check generate-backend static-executable && xx-verify gitea
-# Begin env-to-ini build
-RUN go build contrib/environment-to-ini/environment-to-ini.go
 
 FROM docker.io/library/alpine:3.18
 LABEL maintainer="contact@forgejo.org"

Makefile

@@ -79,31 +79,14 @@ endif
 STORED_VERSION_FILE := VERSION
 HUGO_VERSION ?= 0.111.3
 
-GITHUB_REF_TYPE ?= branch
-GITHUB_REF_NAME ?= $(shell git rev-parse --abbrev-ref HEAD)
 
-ifneq ($(GITHUB_REF_TYPE),branch)
+STORED_VERSION=$(shell cat $(STORED_VERSION_FILE) 2>/dev/null)
-	VERSION ?= $(subst v,,$(GITHUB_REF_NAME))
+ifneq ($(STORED_VERSION),)
-	GITEA_VERSION ?= $(VERSION)
-else
-	ifneq ($(GITHUB_REF_NAME),)
-		VERSION ?= $(subst release/v,,$(GITHUB_REF_NAME))
-	else
-		VERSION ?= main
-	endif
-
-	STORED_VERSION=$(shell cat $(STORED_VERSION_FILE) 2>/dev/null)
-	ifneq ($(STORED_VERSION),)
   GITEA_VERSION ?= $(STORED_VERSION)
-	else
+else
   GITEA_VERSION ?= $(shell git describe --tags --always | sed 's/-/+/' | sed 's/^v//')
-	endif
-endif
-
-# if version = "main" then update version to "nightly"
-ifeq ($(VERSION),main)
-	VERSION := main-nightly
 endif
+VERSION = ${GITEA_VERSION}
 
 LDFLAGS := $(LDFLAGS) -X "main.MakeVersion=$(MAKE_VERSION)" -X "main.Version=$(GITEA_VERSION)" -X "main.Tags=$(TAGS)"
 
@@ -829,9 +812,14 @@ security-check:
 $(EXECUTABLE): $(GO_SOURCES) $(TAGS_PREREQ)
 	CGO_CFLAGS="$(CGO_CFLAGS)" $(GO) build $(GOFLAGS) $(EXTRA_GOFLAGS) -tags '$(TAGS)' -ldflags '-s -w $(LDFLAGS)' -o $@
 
+static-executable: $(GO_SOURCES) $(TAGS_PREREQ)
+	CGO_CFLAGS="$(CGO_CFLAGS)" $(GO) build $(GOFLAGS) $(EXTRA_GOFLAGS) -tags 'netgo osusergo $(TAGS)' -ldflags '-s -w -linkmode external -extldflags "-static" $(LDFLAGS)' -o $(EXECUTABLE)
+
 .PHONY: release
 release: frontend generate release-linux release-copy release-compress vendor release-sources release-check
 
+sources-tarbal: vendor release-sources release-check
+
 $(DIST_DIRS):
 	mkdir -p $(DIST_DIRS)