3 files changed, 36 insertions(+), 0 deletions(-)

A Dockerfile
A README.md
A go.sum

@@ 0,0 1,19 @@
+FROM golang:1.18-alpine as builder
+
+WORKDIR /app
+
+COPY go.mod ./
+COPY go.sum ./
+
+RUN go mod download
+
+COPY *.go ./
+
+RUN CGO_ENABLED=0 go build -o ./go-hello-world 
+
+
+FROM scratch
+
+COPY --from=builder /app/go-hello-world /bin/go-hello-world
+
+ENTRYPOINT [ "/bin/go-hello-world" ]

@@ 0,0 1,17 @@
+# go-hello-world
+
+A simple hello-world go application.
+
+## Building and running the docker image
+
+### Using nix
+
+    docker load < $(nix-build ci.nix -A docker-image)
+    docker run --rm -it --name go-hello-world-nix go-hello-world:dev-nix
+    docker export go-hello-world-nix | tar tf -
+
+### Using the Dockerfile
+
+    docker build -t go-hello-world:dev-alpine .
+    docker run --rm -it -p 8000 --name go-hello-world-alpine go-hello-world:dev-alpine
+    docker export go-hello-world-alpine | tar tf -