cmd/shfmt: add Docker image build files from v2

ScrambleShell · Mar 11, 2019 · a3dcc70 · a3dcc70
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commit a3dcc70
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diff --git a/cmd/shfmt/Dockerfile b/cmd/shfmt/Dockerfile
@@ -0,0 +1,8 @@
+FROM golang:1.12-alpine3.9
+
+COPY . /go/src/mvdan.cc/sh
+RUN CGO_ENABLED=0 go install -ldflags '-w -s -extldflags "-static"' mvdan.cc/sh/cmd/shfmt
+
+FROM busybox:1.30.1-musl
+COPY --from=0 /go/bin/shfmt /bin/shfmt
+ENTRYPOINT ["/bin/shfmt"]
diff --git a/release-docker.sh b/release-docker.sh
@@ -0,0 +1,14 @@
+#!/bin/bash
+
+tag=$(git describe --exact-match 2>/dev/null)
+if [[ $? != 0 ]]; then
+	tag=latest
+fi
+
+docker build -t mvdan/shfmt:$tag -f cmd/shfmt/Dockerfile .
+
+if [[ -n $DOCKER_PASSWORD ]]; then
+	echo "$DOCKER_PASSWORD" | docker login -u "$DOCKER_USERNAME" --password-stdin
+fi
+
+docker push mvdan/shfmt:$tag