Dockerfile

# Build stage
FROM golang:1.24-alpine AS builder

# Install build dependencies
RUN apk add --no-cache git make gcc musl-dev

# Set working directory
WORKDIR /app

# Copy go mod files
COPY go.mod go.sum ./

# Download dependencies
RUN go mod download

# Copy source code
COPY . .

# Build the binary
RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -ldflags="-s -w" -o monarchmoney-sync-backend ./cmd/monarch-sync/

# Final stage
FROM alpine:latest

# Install ca-certificates for HTTPS
RUN apk --no-cache add ca-certificates tzdata

# Create non-root user
RUN addgroup -g 1000 -S appuser && \
    adduser -u 1000 -S appuser -G appuser

# Set working directory
WORKDIR /app

# Copy binary from builder
COPY --from=builder /app/monarchmoney-sync-backend .

# Copy sample config (for reference)
COPY --from=builder /app/.env.example .

# Change ownership
RUN chown -R appuser:appuser /app

# Switch to non-root user
USER appuser

# Run the binary
ENTRYPOINT ["./monarchmoney-sync-backend"]