Updated Dockerfile

- Created Makefile
- Updated readme

.gitignore

@@ -24,6 +24,7 @@ go.work.sum
 # env file
 .env
 
+dist/
 downloads/
 torrents/
 *.torrent

Dockerfile

@@ -1,25 +1,28 @@
-FROM golang:1.23.3 as builder
-
+# Build binary
+FROM --platform=$BUILDPLATFORM golang:1.23.3-alpine AS build-env
 WORKDIR /workspace
 # Copy the Go Modules manifests
 COPY go.mod go.mod
 COPY go.sum go.sum
 # cache deps before building and copying source so that we don't need to re-download as much
 # and so that source changes don't invalidate our downloaded layer
 RUN go mod download
-
-# Copy the go source
+# Copy the go sources
 COPY . .
-
 # Build
-# RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 GO111MODULE=on go build -a -o ghostbox GhostBox.go
-RUN CGO_ENABLED=0 GO111MODULE=on go build -a -o ghostbox GhostBox.go
+ARG TARGETOS
+ARG TARGETARCH
+RUN CGO_ENABLED=0 GOOS=${TARGETOS} GOARCH=${TARGETARCH} \
+  go build -ldflags="-s -w" -o ghostbox GhostBox.go
+
+RUN mkdir torrents downloads
 
 
+# Create image
 # Use distroless as minimal base image to package the manager binary
-FROM alpine:latest
-# Create the /torrents and /downloads directories
+FROM scratch
 WORKDIR /app
-RUN mkdir torrents downloads
-COPY --from=builder /workspace/ghostbox .
+COPY --from=build-env /workspace/ghostbox .
+COPY --from=build-env /workspace/torrents .
+COPY --from=build-env /workspace/downloads .
 CMD [ "/app/ghostbox", "-i", "/app/torrents", "-o", "/app/downloads" ]

Makefile

@@ -0,0 +1,36 @@
+.DEFAULT_GOAL := default
+
+IMAGE ?= xnonames/ghostbox:latest
+
+export DOCKER_CLI_EXPERIMENTAL=enabled
+
+.PHONY: build # Build the container image
+build:
+	@docker buildx create --use --name=crossplat --node=crossplat && \
+	docker buildx build \
+		--output "type=docker,push=false" \
+		--tag $(IMAGE) \
+		.
+
+.PHONY: publish # Push the image to the remote registry
+publish:
+	@docker buildx create --use --name=crossplat --node=crossplat && \
+	docker buildx build \
+		--platform linux/386,linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm/v8,linux/arm64,linux/ppc64le,linux/s390x \
+		--output "type=image,push=true" \
+		--tag $(IMAGE) \
+		.
+
+
+.PHONY: generate
+generate:
+		CGO_ENABLED=0 GOOS=linux GOARCH=386 go build -ldflags="-s -w" -o dist/ghostbox_linux_i386 GhostBox.go              # Linux 32bit
+		CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -ldflags="-s -w" -o dist/ghostbox_linux_x86_64 GhostBox.go          # Linux 64bit
+		CGO_ENABLED=0 GOOS=linux GOARCH=arm GOARM=5 go build -ldflags="-s -w" -o dist/ghostbox_linux_arm GhostBox.go       # Linux armv5/armel/arm (it also works on armv6)
+		CGO_ENABLED=0 GOOS=linux GOARCH=arm GOARM=7 go build -ldflags="-s -w" -o dist/ghostbox_linux_armhf GhostBox.go     # Linux armv7/armhf
+		CGO_ENABLED=0 GOOS=linux GOARCH=arm64 go build -ldflags="-s -w" -o dist/ghostbox_linux_aarch64 GhostBox.go         # Linux armv8/aarch64
+		CGO_ENABLED=0 GOOS=freebsd GOARCH=amd64 go build -ldflags="-s -w" -o dist/ghostbox_freebsd_x86_64 GhostBox.go      # FreeBSD 64bit
+		CGO_ENABLED=0 GOOS=darwin GOARCH=amd64 go build -ldflags="-s -w" -o dist/ghostbox_darwin_x86_64 GhostBox.go        # Darwin 64bit
+		CGO_ENABLED=0 GOOS=darwin GOARCH=arm64 go build -ldflags="-s -w" -o dist/ghostbox_darwin_aarch64 GhostBox.go       # Darwin armv8/aarch64
+		CGO_ENABLED=0 GOOS=windows GOARCH=386 go build -ldflags="-s -w" -o dist/ghostbox_windows_i386.exe GhostBox.go      # Windows 32bit
+		CGO_ENABLED=0 GOOS=windows GOARCH=amd64 go build -ldflags="-s -w" -o dist/ghostbox_windows_x86_64.exe GhostBox.go  # Windows 64bit

README.md

@@ -45,7 +45,7 @@ docker run --rm \
            -e PGID=501 \
            -v ./downloads:/app/downloads \
            -v ./torrents:/app/torrents \
-          ghostbox:latest
+          xnonames/ghostbox:latest
 ```
 
 ### Docker Compose
@@ -54,7 +54,7 @@ docker run --rm \
 ---
 services:
   ghostbox:
-    image: ghostbox:latest
+    image: xnonames/ghostbox:latest
     container_name: ghostbox
     environment:
       - PUID=501