Improve Dockerfile

supernets · Dec 10, 2023 · 579a2ac · 579a2ac
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diff --git a/Dockerfile b/Dockerfile
@@ -1,8 +1,12 @@
-FROM golang:1.21-alpine
-WORKDIR /app
+FROM golang:1.21-alpine as builder
+WORKDIR /build
 COPY go.mod go.sum ./
 RUN go mod download
 COPY *.go ./
 RUN go build -o hardfiles main.go
+
+FROM golang:1.21-alpine as app
+WORKDIR /app
+COPY --from=builder /build/hardfiles .
 RUN mkdir files
 CMD ["./hardfiles"]
diff --git a/docker-compose.yml b/docker-compose.yml
@@ -2,6 +2,7 @@ services:
  hardfiles:
  container_name: hardfiles
  image: git.supernets.org/supernets/hardfiles:latest
+ build: .
  volumes:
  - "$PWD/files:/app/files"
  - "$PWD/www:/app/www"