init

backend/Dockerfile

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+# Build stage
+FROM golang:1.24-alpine AS builder
+
+WORKDIR /app
+
+# Install git for fetching dependencies
+RUN apk add --no-cache git ca-certificates
+
+# Copy go mod files
+COPY go.mod go.sum ./
+RUN go mod download
+
+# Copy source code
+COPY . .
+
+# Build the application
+RUN CGO_ENABLED=0 GOOS=linux go build -ldflags="-w -s" -o /api ./cmd/api
+
+# Final stage
+FROM alpine:3.19
+
+WORKDIR /app
+
+# Install ca-certificates for HTTPS requests
+RUN apk --no-cache add ca-certificates tzdata
+
+# Copy binary from builder (migrations are embedded in the binary)
+COPY --from=builder /api /app/api
+
+# Non-root user
+RUN adduser -D -g '' appuser
+RUN chown -R appuser:appuser /app
+USER appuser
+
+EXPOSE 8080
+
+CMD ["/app/api"]