Merge pull request #28 from mutablelogic/v1

Added container workflow

Author: djthorpe

.github/workflows/container.yaml

@@ -0,0 +1,95 @@
+name: Build docker container
+on:
+  release:
+    types: [ created, edited ]
+  workflow_dispatch:
+    inputs:
+      tag:
+        description: 'tag'
+        required: true
+        default: 'latest'
+        type: string
+jobs:
+  var:
+    name: Set variables
+    runs-on: ubuntu-latest
+    outputs:
+      platform: "linux"
+      image: "ghcr.io/${{ github.repository }}"
+      tag: ${{ steps.var.outputs.tag }}
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - name: Set variables
+        id: var
+        run: |
+          if [ "${{ github.event_name }}" != "release" ] && [ "${{ inputs.tag }}" != "latest" ]; then
+            TAG="${{ inputs.tag }}" && echo "tag=${TAG#v}" >> $GITHUB_OUTPUT
+          else
+            TAG="$(git describe --tags)" && echo "tag=${TAG#v}" >> $GITHUB_OUTPUT
+          fi
+  build:
+    name: Build
+    needs: var
+    strategy:
+      matrix:
+        arch: [ amd64, arm64 ]
+    runs-on: ${{ matrix.arch == 'amd64' && 'ubuntu-latest' || matrix.arch }}
+    steps:
+      - name: Install git
+        run: |
+          sudo apt -y update
+          sudo apt -y install build-essential git
+          git config --global advice.detachedHead false
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - name: Login
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+      - name: Build
+        run: |
+          git checkout v${{ needs.var.outputs.tag }}
+          make docker  
+      - name: Push
+        run: |
+          docker image tag \
+            go-client-${{ needs.var.outputs.platform }}-${{ matrix.arch }}:${{ needs.var.outputs.tag }} \
+            ${{ needs.var.outputs.image }}-${{ matrix.arch }}:${{ needs.var.outputs.tag }} 
+          docker push ${{ needs.var.outputs.image }}-${{ matrix.arch }}:${{ needs.var.outputs.tag }}
+  manifest:
+    name: Manifest
+    needs:
+      - var 
+      - build
+    strategy:
+      matrix:
+        include:
+          - tag: ${{ needs.var.outputs.tag }}
+          - tag: latest
+    runs-on: ubuntu-latest
+    steps:
+      - name: Login
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+      - name: Create Manifest
+        run: |
+          docker manifest create ${{ needs.var.outputs.image }}:${{ matrix.tag }} \
+            --amend ${{ needs.var.outputs.image }}-amd64:${{ needs.var.outputs.tag }} \
+            --amend ${{ needs.var.outputs.image }}-arm64:${{ needs.var.outputs.tag }}
+          docker manifest annotate --arch arm64 \
+            ${{ needs.var.outputs.image }}:${{ matrix.tag  }} \
+            ${{ needs.var.outputs.image }}-arm64:${{ needs.var.outputs.tag }}
+          docker manifest annotate --arch amd64 \
+            ${{ needs.var.outputs.image }}:${{ matrix.tag  }} \
+            ${{ needs.var.outputs.image }}-amd64:${{ needs.var.outputs.tag }}
+          docker manifest push ${{ needs.var.outputs.image }}:${{ matrix.tag }}

.gitignore

@@ -1 +1,2 @@
 build
+etc/_cli

Makefile

@@ -1,5 +1,6 @@
 # Paths to tools needed in dependencies
 GO := $(shell which go)
+DOCKER := $(shell which docker)
 
 # Build flags
 BUILD_MODULE := $(shell cat go.mod | head -1 | cut -d ' ' -f 2)
@@ -10,28 +11,48 @@ BUILD_LD_FLAGS += -X $(BUILD_MODULE)/pkg/version.GitHash=$(shell git rev-parse H
 BUILD_LD_FLAGS += -X $(BUILD_MODULE)/pkg/version.GoBuildTime=$(shell date -u '+%Y-%m-%dT%H:%M:%SZ')
 BUILD_FLAGS = -ldflags "-s -w $(BUILD_LD_FLAGS)" 
 
+# Set OS and Architecture
+ARCH ?= $(shell arch | tr A-Z a-z | sed 's/x86_64/amd64/' | sed 's/i386/amd64/' | sed 's/armv7l/arm/' | sed 's/aarch64/arm64/')
+OS ?= $(shell uname | tr A-Z a-z)
+VERSION ?= $(shell git describe --tags --always | sed 's/^v//')
+
 # Paths to locations, etc
 BUILD_DIR := "build"
 CMD_DIR := $(wildcard cmd/*)
+BUILD_TAG := go-client-${OS}-${ARCH}:${VERSION}
 
 # Targets
 all: clean cmd
 
 cmd: $(CMD_DIR)
 
-test:
+docker: docker-dep
+	@echo build docker image: ${BUILD_TAG} for ${OS}/${ARCH}
+	@${DOCKER} build \
+		--tag ${BUILD_TAG} \
+		--build-arg ARCH=${ARCH} \
+		--build-arg OS=${OS} \
+		--build-arg SOURCE=${BUILD_MODULE} \
+		--build-arg VERSION=${VERSION} \
+		-f etc/Dockerfile .
+
+test: go-dep
+	@echo Test
 	@${GO} mod tidy
 	@${GO} test ./pkg/...
 
-$(CMD_DIR): dependencies mkdir
+$(CMD_DIR): go-dep mkdir
 	@echo Build cmd $(notdir $@)
 	@${GO} build ${BUILD_FLAGS} -o ${BUILD_DIR}/$(notdir $@) ./$@
 
 FORCE:
 
-dependencies:
+go-dep:
 	@test -f "${GO}" && test -x "${GO}"  || (echo "Missing go binary" && exit 1)
 
+docker-dep:
+	@test -f "${DOCKER}" && test -x "${DOCKER}"  || (echo "Missing docker binary" && exit 1)
+
 mkdir:
 	@echo Mkdir ${BUILD_DIR}
 	@install -d ${BUILD_DIR}

etc/Dockerfile

@@ -0,0 +1,26 @@
+ARG OS
+ARG ARCH
+
+# Run makefile to build all the commands
+FROM --platform=${OS}/${ARCH} golang:1.21-bullseye AS builder
+ARG OS
+ARG ARCH
+WORKDIR /usr/src/app
+COPY . .
+RUN OS=${OS} ARCH=${ARCH} make
+
+# Copy server to /usr/local/bin
+FROM --platform=${OS}/${ARCH} debian:bullseye-slim
+ARG OS
+ARG ARCH
+ARG SOURCE
+RUN apt update && apt install -y ca-certificates
+COPY --from=builder /usr/src/app/build/* /usr/local/bin/
+COPY etc/entrypoint.sh .
+
+# Labels
+LABEL org.opencontainers.image.source=${SOURCE}
+
+# Entrypoint when running the server
+ENTRYPOINT [ "/entrypoint.sh" ]
+CMD [ "/usr/local/bin/api" ]

etc/entrypoint.sh

@@ -0,0 +1,13 @@
+#!/bin/bash
+
+if [ -z "$1" ]; then
+    echo "No command specified"
+    exit 1
+fi
+
+# Nomad: Create the /alloc/logs folder if it doesn't exist
+install -d -m 0755 /alloc/logs || exit 1
+
+# Run the command
+set -e
+exec "$@"