init local

Dockerfile

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+# Build stage
+FROM --platform=$BUILDPLATFORM golang:1.21-alpine AS builder
+
+# Install git and ca-certificates
+RUN apk --no-cache add git ca-certificates
+
+WORKDIR /app
+
+# Copy go mod files
+COPY go.mod go.sum ./
+
+# Download dependencies
+RUN go mod download
+
+# Copy source code
+COPY . .
+
+# Build the application for target platform
+ARG TARGETPLATFORM
+ARG BUILDPLATFORM
+ARG TARGETOS
+ARG TARGETARCH
+
+RUN CGO_ENABLED=0 GOOS=${TARGETOS} GOARCH=${TARGETARCH} go build -a -installsuffix cgo -o hello-api main.go
+
+# Final stage
+FROM alpine:latest
+
+# Install jq and ca-certificates
+RUN apk --no-cache add ca-certificates jq
+
+# Create non-root user
+RUN addgroup -g 1001 -S appgroup && \
+    adduser -u 1001 -S appuser -G appgroup
+
+WORKDIR /app
+
+# Copy binary from builder stage
+COPY --from=builder /app/hello-api .
+
+# Change ownership to non-root user
+RUN chown appuser:appgroup hello-api
+
+# Switch to non-root user
+USER appuser
+
+# Expose port (if your app uses one)
+EXPOSE 8080
+
+# Run the application
+CMD ["./hello-api"]