chore: drop legacy Dockerfile, rename Dockerfile.goreleaser to Dockerfile

.goreleaser.yml

@@ -54,15 +54,15 @@ dockers:
     use: buildx
     goos: linux
     goarch: amd64
-    dockerfile: Dockerfile.goreleaser
+    dockerfile: Dockerfile
     build_flag_templates:
       - "--platform=linux/amd64"
   - image_templates:
       - "ghcr.io/{{ .Env.GITHUB_REPOSITORY }}:{{ .Version }}-arm64"
     use: buildx
     goos: linux
     goarch: arm64
-    dockerfile: Dockerfile.goreleaser
+    dockerfile: Dockerfile
     build_flag_templates:
       - "--platform=linux/arm64"
 

Dockerfile

@@ -1,15 +1,4 @@
-FROM debian:buster-slim AS build
-
-WORKDIR /tmp
-ARG GCSPROXY_VERSION=0.4.2
-
-RUN apt-get update \
-    && apt-get install --no-install-suggests --no-install-recommends --yes ca-certificates wget \
-    && wget https://github.com/daichirata/gcsproxy/releases/download/v${GCSPROXY_VERSION}/gcsproxy-${GCSPROXY_VERSION}-linux-amd64.tar.gz \
-    && tar zxf gcsproxy-${GCSPROXY_VERSION}-linux-amd64.tar.gz \
-    && cp ./gcsproxy-${GCSPROXY_VERSION}-linux-amd64/gcsproxy .
-
 FROM gcr.io/distroless/base
-COPY --from=build /tmp/gcsproxy /gcsproxy
+COPY gcsproxy /gcsproxy
 ENTRYPOINT ["/gcsproxy"]
 CMD [ "-b", "0.0.0.0:80" ]