From a3a939897176faf8546a7e7dde4a029d95e033e7 Mon Sep 17 00:00:00 2001
From: Marko <marbar3778@yahoo.com>
Date: Wed, 20 Jan 2021 16:26:37 +0100
Subject: [PATCH] proto: docker deployment (#5931)

---
 .github/workflows/proto-docker.yml | 51 ++++++++++++++++++++++++++++++
 tools/proto/Dockerfile             | 27 ++++++++++++++++
 2 files changed, 78 insertions(+)
 create mode 100644 .github/workflows/proto-docker.yml
 create mode 100644 tools/proto/Dockerfile

diff --git a/.github/workflows/proto-docker.yml b/.github/workflows/proto-docker.yml
new file mode 100644
index 000000000..8ee08a313
--- /dev/null
+++ b/.github/workflows/proto-docker.yml
@@ -0,0 +1,51 @@
+name: Build & Push TM Proto Builder
+on:
+  pull_request:
+    paths:
+      - "tools/proto/*"
+  push:
+    branches:
+      - master
+    paths:
+      - "tools/proto/*"
+  schedule:
+    # run this job once a month to recieve any go or buf updates
+    - cron: "* * 1 * *"
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@master
+      - name: Prepare
+        id: prep
+        run: |
+          DOCKER_IMAGE=tendermintdev/docker-build-proto
+          VERSION=noop
+          if [[ $GITHUB_REF == refs/tags/* ]]; then
+            VERSION=${GITHUB_REF#refs/tags/}
+          elif [[ $GITHUB_REF == refs/heads/* ]]; then
+            VERSION=$(echo ${GITHUB_REF#refs/heads/} | sed -r 's#/+#-#g')
+            if [ "${{ github.event.repository.default_branch }}" = "$VERSION" ]; then
+              VERSION=latest
+            fi
+          fi
+          TAGS="${DOCKER_IMAGE}:${VERSION}"
+          echo ::set-output name=tags::${TAGS}
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+
+      - name: Login to DockerHub
+        uses: docker/login-action@v1
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Publish to Docker Hub
+        uses: docker/build-push-action@v2
+        with:
+          context: ./tools/proto
+          file: ./tools/proto/Dockerfile
+          push: ${{ github.event_name != 'pull_request' }}
+          tags: ${{ steps.prep.outputs.tags }}
diff --git a/tools/proto/Dockerfile b/tools/proto/Dockerfile
new file mode 100644
index 000000000..500822690
--- /dev/null
+++ b/tools/proto/Dockerfile
@@ -0,0 +1,27 @@
+FROM bufbuild/buf:latest as buf
+
+FROM golang:1.14-alpine3.11 as builder
+
+RUN apk add --update --no-cache build-base curl git upx && \
+  rm -rf /var/cache/apk/*
+
+ENV GOLANG_PROTOBUF_VERSION=1.3.1 \
+  GOGO_PROTOBUF_VERSION=1.3.2
+
+RUN GO111MODULE=on go get \
+  github.com/golang/protobuf/protoc-gen-go@v${GOLANG_PROTOBUF_VERSION} \
+  github.com/gogo/protobuf/protoc-gen-gogo@v${GOGO_PROTOBUF_VERSION} \
+  github.com/gogo/protobuf/protoc-gen-gogofaster@v${GOGO_PROTOBUF_VERSION} && \
+  mv /go/bin/protoc-gen-go* /usr/local/bin/
+
+
+FROM alpine:edge
+
+WORKDIR /work
+
+RUN echo 'http://dl-cdn.alpinelinux.org/alpine/edge/testing' >> /etc/apk/repositories && \
+  apk add --update --no-cache clang && \
+  rm -rf /var/cache/apk/*
+
+COPY --from=builder /usr/local/bin /usr/local/bin
+COPY --from=buf /usr/local/bin /usr/local/bin