Issue/publish container image (#79)

Co-authored-by: Jannis Mattheis <contact@jmattheis.de>

Author: edvgui

.github/workflows/build.yml

@@ -0,0 +1,60 @@
+name: Release
+
+on: push
+
+jobs:
+  binary:
+    if: startsWith(github.ref, 'refs/tags/v')
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-go@v5
+        with:
+          go-version: 1.24.x
+          stable: true
+
+      - run: go get -v -t -d ./...
+      - run: make VERSION=${GITHUB_REF/refs\/tags\/v/} clean build
+
+      - uses: svenstaro/upload-release-action@v2
+        with:
+          repo_token: ${{ secrets.GITHUB_TOKEN }}
+          file: build/*
+          tag: ${{ github.ref }}
+          overwrite: true
+          file_glob: true
+
+  image:
+    if: ${{ startsWith(github.ref, 'refs/heads/master') || startsWith(github.ref, 'refs/tags/v') }}
+    runs-on: ubuntu-latest
+
+    permissions:
+      contents: read
+      packages: write
+      attestations: write
+      id-token: write
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - if: startsWith(github.ref, 'refs/tags/v')
+        run: echo "VERSION=${GITHUB_REF/refs\/tags\/v/}" >> $GITHUB_ENV
+      - run: echo "DOCKER_BUILD_PUSH=true" >> $GITHUB_ENV
+
+      - uses: docker/setup-buildx-action@v3
+      - uses: docker/setup-qemu-action@v3
+      - uses: docker/login-action@v3
+        with:
+          registry: docker.io
+          username: ${{ secrets.DOCKER_USER }}
+          password: ${{ secrets.DOCKER_PASS }}
+      - uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ github.token }}
+
+      - run: |
+          make REGISTRY=docker.io build-docker-multiarch
+          make REGISTRY=ghcr.io build-docker-multiarch

.github/workflows/check.yml

@@ -3,14 +3,11 @@ on: [push, pull_request]
 jobs:
   check:
     runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        go: [1.20.x, 1.21.x, 1.22.x]
     steps:
       - name: Setup Go environment
         uses: actions/setup-go@v5
         with:
-          go-version: ${{ matrix.go }}
+          go-version: 1.24.x
           stable: true
 
       - name: Check out code into the Go module directory
@@ -21,3 +18,10 @@ jobs:
 
       - name: Test
         run: go test ./...
+  image:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: docker/setup-buildx-action@v3
+      - run: |
+          make PLATFORM=linux/amd64 build-docker-multiarch

.github/workflows/release.yml

@@ -1,11 +1,46 @@
-BUILD_DIR=./build
+SHELL := /bin/bash
+
+# Env var inputs for container image builds
+# REGISTRY: The registry to which the build image should be pushed to.
+# IMAGE: The name of the image to build and publish in the afore mentioned registry.
+# PLATFORM: The platform for which the image should be built
+REGISTRY ?= docker.io
+IMAGE ?= gotify/cli
+PLATFORM ?= linux/amd64,linux/arm64,linux/386,linux/arm/v7,linux/riscv64
+
+# Env var inputs for all builds
+# VERSION: The version for which the container image or the binary is being built.
+#          When it is not provided, no version will be specified in the built package.
+# COMMIT: The commit of this project for which the cli is being built, for reference in the tool's "version" command.
+# LD_FLAGS: Build flags, for the tool's "version" command.
+COMMIT ?= $(shell git rev-parse --verify HEAD)
+LD_FLAGS ?= $(if $(VERSION),-X main.Version=${VERSION}) \
+	-X main.BuildDate=$(shell date "+%F-%T") \
+	-X main.Commit=${COMMIT}
+
+ifdef GOTOOLCHAIN
+	GO_VERSION=$(GOTOOLCHAIN)
+else
+	GO_VERSION=$(shell go mod edit -json | jq -r .Toolchain | sed -e 's/go//')
+endif
+
+build-docker-multiarch:
+	docker buildx build \
+		$(if $(DOCKER_BUILD_PUSH),--push) \
+		-t ${REGISTRY}/${IMAGE}:master \
+		$(if $(VERSION),-t ${REGISTRY}/${IMAGE}:latest) \
+		$(if $(VERSION),-t ${REGISTRY}/${IMAGE}:${VERSION}) \
+		$(if $(VERSION),-t ${REGISTRY}/${IMAGE}:$(shell echo $(VERSION) | cut -d '.' -f -2)) \
+		$(if $(VERSION),-t ${REGISTRY}/${IMAGE}:$(shell echo $(VERSION) | cut -d '.' -f -1)) \
+		--build-arg GO_VERSION=$(GO_VERSION) \
+		--build-arg LD_FLAGS="$(LD_FLAGS)" \
+		--platform $(PLATFORM) \
+		-f docker/Dockerfile .
 
 clean:
-	rm -rf ${BUILD_DIR}
+	rm -rf build
 
 build:
-	if [ '$(shell echo "${GIT_TAG}" | cut -c 1 )' != 'v' ]; then exit 1; fi;
-	$(eval LD_FLAGS := -X main.Version=$(shell echo ${GIT_TAG} | cut -c 2-) -X main.BuildDate=$(shell date "+%F-%T") -X main.Commit=$(shell git rev-parse --verify HEAD))
 	CGO_ENABLED=0 GOOS=windows GOARCH=amd64       go build -ldflags="${LD_FLAGS}" -o build/gotify-cli-windows-amd64.exe cli.go
 	CGO_ENABLED=0 GOOS=windows GOARCH=386         go build -ldflags="${LD_FLAGS}" -o build/gotify-cli-windows-386.exe   cli.go
 	CGO_ENABLED=0 GOOS=linux   GOARCH=amd64       go build -ldflags="${LD_FLAGS}" -o build/gotify-cli-linux-amd64       cli.go

Dockerfile

@@ -0,0 +1,26 @@
+ARG BUILDKIT_SBOM_SCAN_CONTEXT=true
+ARG GO_VERSION=PLEASE_PROVIDE_GO_VERSION
+ARG BUILDPLATFORM
+
+FROM --platform=${BUILDPLATFORM} docker.io/golang:${GO_VERSION}-alpine AS builder
+
+ARG TARGETPLATFORM
+ARG TARGETOS
+ARG TARGETARCH
+ARG LD_FLAGS
+
+WORKDIR /src
+COPY . /src
+
+RUN GOOS=${TARGETOS} \
+    GOARCH=${TARGETARCH} \
+    GOARM=$(echo $TARGETPLATFORM | sed -En 's|^linux/arm/v(.*)|\1|p') \
+    go build -mod=readonly -a -installsuffix cgo -ldflags "${LD_FLAGS}" -o /target/app/gotify-cli
+
+FROM docker.io/library/alpine:latest
+
+RUN apk add --no-cache ca-certificates
+
+COPY --from=builder /target/app/gotify-cli /gotify-cli
+
+ENTRYPOINT ["/gotify-cli"]

Makefile

@@ -1,6 +1,8 @@
 module github.com/gotify/cli/v2
 
-go 1.18
+go 1.23
+
+toolchain go1.24.1
 
 require (
 	github.com/adrg/xdg v0.4.0