update pipeline

grpc-backend/Dockerfile

@@ -0,0 +1,45 @@
+FROM golang:1.24.3 AS builder
+
+RUN apt-get update && apt-get install -y curl unzip && rm -rf /var/lib/apt/lists/*
+
+WORKDIR /app
+
+COPY go.mod go.sum ./
+RUN go mod download
+
+COPY . .
+
+RUN curl -LO https://github.com/protocolbuffers/protobuf/releases/download/v21.12/protoc-21.12-linux-x86_64.zip && \
+    unzip protoc-21.12-linux-x86_64.zip -d /usr/local && \
+    rm protoc-21.12-linux-x86_64.zip
+
+RUN go install google.golang.org/protobuf/cmd/protoc-gen-go@latest && \
+    go install google.golang.org/grpc/cmd/protoc-gen-go-grpc@latest && \
+    go install github.com/grpc-ecosystem/grpc-gateway/v2/protoc-gen-grpc-gateway@latest && \
+    go install github.com/grpc-ecosystem/grpc-gateway/v2/protoc-gen-openapiv2@latest
+
+RUN protoc \
+    -I proto \
+    -I googleapis \
+    --go_out=gen --go_opt=paths=source_relative \
+    --go-grpc_out=gen --go-grpc_opt=paths=source_relative \
+    --grpc-gateway_out=gen --grpc-gateway_opt=paths=source_relative \
+    --openapiv2_out=gen/swagger \
+    proto/osu_music.proto
+
+RUN CGO_ENABLED=0 go build -ldflags '-extldflags "-static"' -o osu-server .
+
+FROM debian:bullseye-slim
+
+RUN apt-get update && apt-get install -y libsqlite3-0 && rm -rf /var/lib/apt/lists/*
+
+RUN useradd -m appuser
+
+VOLUME ["/data"]
+
+COPY --from=builder /app/osu-server /usr/local/bin/osu-server
+
+WORKDIR /data
+USER appuser
+
+CMD ["osu-server"]