Backend

.dockerignore

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+.git
+.gitignore
+node_modules
+Backup
+note
+SIM-CPL
+*.log
+.env

Dockerfile

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+# =========================
+# STAGE 1: Build
+# =========================
+FROM golang:1.24-alpine AS builder
+
+WORKDIR /app
+
+# Install git (kadang dibutuhkan go mod)
+RUN apk add --no-cache git
+
+# Copy go mod & sum dulu (biar cache efisien)
+COPY go.mod go.sum ./
+RUN go mod download
+
+# Copy source code
+COPY . .
+
+# Build binary
+RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 \
+    go build -o simcpl-api ./cmd/api
+
+# =========================
+# STAGE 2: Runtime
+# =========================
+FROM alpine:3.20
+
+WORKDIR /app
+
+# Install ca-certificates (penting untuk HTTPS call)
+RUN apk add --no-cache ca-certificates
+
+# Copy binary dari builder
+COPY --from=builder /app/simcpl-api .
+
+# Expose port aplikasi
+EXPOSE 8001
+
+# Run
+CMD ["./simcpl-api"]