Updated docker buildsteps to include multiarch

.github/workflows/docker.yml

@@ -0,0 +1,25 @@
+name: Docker Image CI
+
+on: [push]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v1
+    - name: Register multiarch for Docker
+      run: docker run --privileged linuxkit/binfmt:v0.7
+    - name: Install buildx
+      run: mkdir -p ~/.docker/cli-plugins && wget https://github.com/docker/buildx/releases/download/v0.3.0/buildx-v0.3.0.linux-amd64 -O ~/.docker/cli-plugins/docker-buildx && chmod a+x ~/.docker/cli-plugins/docker-buildx
+    - name: Setup buildkit
+      run: docker buildx create --name builder && docker buildx use builder && docker buildx inspect --bootstrap && docker buildx ls
+    - name: Login to GitHub Docker Registry
+      env:
+        DOCKER_USERNAME: ${{ secrets.GITHUB_DOCKER_USERNAME }}
+        DOCKER_PASSWORD: ${{ secrets.GITHUB_DOCKER_PASSWORD }}
+      run: echo $DOCKER_PASSWORD | docker login -u $DOCKER_USERNAME --password-stdin
+    - name: Build and push the Docker images
+      run: docker buildx build --push --platform linux/arm/v7,linux/arm64,linux/amd64 -t $GITHUB_REPOSITORY:$GITHUB_SHA .
+    - name: Build and push the latest Docker images
+      if: github.ref == 'refs/heads/master'
+      run: docker buildx build --push --platform linux/arm/v7,linux/arm64,linux/amd64 -t $GITHUB_REPOSITORY:latest .

.gitignore

@@ -1,6 +1,9 @@
-keys/
-pubkeys/
-ssl/
+keys/*
+!keys/.gitkeep
+pubkeys/*
+!pubkeys/.gitkeep
+ssl/*
+!ssl/.gitkeep
 sish
 deploy/*
 !deploy/docker-compose.yml

Dockerfile

@@ -1,9 +1,10 @@
-FROM golang:1.12.5-alpine as builder
+FROM golang:1.13.2-alpine as builder
 LABEL maintainer="Antonio Mika <me@antoniomika.me>"
 
 RUN apk add --no-cache git gcc musl-dev
 
 ENV GOCACHE /gocache
+ENV CGO_ENABLED 0
 
 WORKDIR /usr/local/go/src/github.com/antoniomika/sish
 
@@ -17,12 +18,10 @@ COPY . .
 RUN go install
 RUN go test -i ./...
 
-FROM alpine
+FROM scratch
 LABEL maintainer="Antonio Mika <me@antoniomika.me>"
 
-COPY --from=builder /usr/local/go/src/github.com/antoniomika/sish /sish
-COPY --from=builder /go/bin/sish /sish/sish
+WORKDIR /app
+COPY --from=builder /go/bin/sish /app/sish
 
-WORKDIR /sish
-
-ENTRYPOINT ["/sish/sish"]
+ENTRYPOINT ["/app/sish"]

go.mod

@@ -25,3 +25,5 @@ require (
 	gopkg.in/go-playground/validator.v8 v8.18.2 // indirect
 	gopkg.in/yaml.v2 v2.2.2 // indirect
 )
+
+go 1.13