init

2026-04-29 14:51:04 -07:00
commit f6d5f4f0d4
3 changed files with 106 additions and 0 deletions
@@ -0,0 +1,44 @@
+# first stage to build the protobuf files and go project
+FROM golang:1.23-alpine AS builder
+ARG PLATFORM
+ARG PROTOC_VERSION="28.3"
+
+RUN apk add --no-cache \
+    wget \
+    unzip
+
+# -----------------
+# set up container for building protobuf
+
+# By default Intel chipset (x86_64) is assumed but if the host device is an Apple
+# silicon (arm) chipset based then a relevant (aarch_64) release file is used.
+
+WORKDIR /workdir
+
+RUN go install google.golang.org/protobuf/cmd/[email protected] && \
+  go install google.golang.org/grpc/cmd/[email protected]
+
+RUN export GOPATH=$(go env GOPATH) && \ 
+  echo "GOPATH is: $GOPATH"
+
+RUN set -ex; \
+    export ZIP=x86_64 && \
+    if [ ${PLATFORM} = "arm64" ]; then export ZIP=aarch_64; fi && \
+    if [ ${PLATFORM} = "amd64" ]; then export ZIP=x86_64; fi && \
+    wget --quiet https://github.com/protocolbuffers/protobuf/releases/download/v${PROTOC_VERSION}/protoc-${PROTOC_VERSION}-linux-${ZIP}.zip && \
+    unzip -o protoc-${PROTOC_VERSION}-linux-${ZIP}.zip -d /usr/local bin/protoc && \
+    unzip -o protoc-${PROTOC_VERSION}-linux-${ZIP}.zip -d /usr/local 'include/*' && \
+    rm protoc-${PROTOC_VERSION}-linux-${ZIP}.zip
+
+RUN protoc --version
+
+RUN which protoc-gen-go && \
+    which protoc-gen-go-grpc
+
+FROM alpine:latest
+COPY --from=builder /usr/local/bin/protoc /usr/local/bin/
+COPY --from=builder /usr/local/include /usr/local/include
+COPY --from=builder /go/bin/protoc-gen-go /usr/local/bin/
+COPY --from=builder /go/bin/protoc-gen-go-grpc /usr/local/bin/
+
+RUN protoc --version