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trading_assistant_api/services/user/Dockerfile

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+# syntax=docker/dockerfile:1
+
+FROM golang:1.25.7-alpine3.23 AS builder
+WORKDIR /workspace
+RUN apk add --no-cache git
+
+# copy monorepo workspace and modules needed for user service
+COPY go.work .
+COPY common ./common
+COPY services/user ./services/user
+
+# download deps and build binary
+RUN cd services/user && go mod download
+RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o /workspace/bin/user-service ./services/user
+
+FROM alpine:3.19
+RUN adduser -D -u 10001 app
+USER app
+COPY --from=builder /workspace/bin/user-service /usr/local/bin/user-service
+EXPOSE 8080
+ENTRYPOINT ["/usr/local/bin/user-service"]