Merge pull request #40 from danquack/danquack-patch-1

Add arm support

.github/workflows/docker-publish.yml

@@ -74,7 +74,7 @@ jobs:
           with:
             context: .
             file: ./Dockerfile
-            platforms: linux/amd64
+            platforms: linux/amd64,linux/arm64
             push: true
             tags: ${{ steps.prep.outputs.tags }}
             labels: |
@@ -85,4 +85,4 @@ jobs:
               org.opencontainers.image.version=${{ steps.prep.outputs.version }}
               org.opencontainers.image.created=${{ steps.prep.outputs.created }}
               org.opencontainers.image.revision=${{ github.sha }}
-              org.opencontainers.image.licenses=${{ fromJson(steps.repo.outputs.result).license.spdx_id }}
+              org.opencontainers.image.licenses=${{ fromJson(steps.repo.outputs.result).license.spdx_id }}

Dockerfile

@@ -1,5 +1,10 @@
 # Use an official Golang runtime as the base image
-FROM golang:1.18 as builder
+FROM --platform=${BUILDPLATFORM:-linux/amd64} golang:1.18 as builder
+
+ARG TARGETOS
+ARG TARGETARCH
+ARG TARGETPLATFORM
+ARG BUILDPLATFORM
 
 # Set the working directory in the container
 WORKDIR /app
@@ -8,10 +13,10 @@ WORKDIR /app
 COPY . .
 
 # Build the application
-RUN make build
+RUN CGO_ENABLED=0 GOOS=${TARGETOS} GOARCH=${TARGETARCH} make build
 
 # Use a lightweight Alpine image as the base image for the final container
-FROM alpine:latest
+FROM --platform=${TARGETPLATFORM:-linux/amd64} alpine:latest
 
 # Set the working directory in the container
 WORKDIR /app