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62 lines
1.4 KiB
Docker
62 lines
1.4 KiB
Docker
# Multi-stage build for SubConverter-Go
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# ======================================
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# Stage 1: Build stage
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FROM golang:1.21-alpine AS builder
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# Install build dependencies
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RUN apk add --no-cache git
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# Set working directory
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WORKDIR /app
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# Copy go mod files
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COPY go.mod go.sum ./
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# Download dependencies
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RUN go mod download
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# Copy source code
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COPY . .
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# Build the application with ldflags
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RUN CGO_ENABLED=0 GOOS=linux go build \
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-ldflags="-w -s -X 'main.Version=1.0.0' -X 'main.BuildTime=$(date -u '+%Y-%m-%d %H:%M:%S')'" \
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-a -installsuffix cgo \
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-o subconverter-go main.go
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# Stage 2: Runtime stage
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FROM alpine:latest
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# Install ca-certificates for HTTPS
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RUN apk --no-cache add ca-certificates tzdata
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# Create non-root user
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RUN addgroup -g 1001 -S appgroup && \
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adduser -u 1001 -S appuser -G appgroup
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# Create directories
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RUN mkdir -p /app/logs /app/config && \
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chown -R appuser:appgroup /app
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# Set working directory
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WORKDIR /app
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# Copy binary from builder
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COPY --from=builder /app/subconverter-go .
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# Copy config file template
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COPY config.yaml.example ./config.yaml.example
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# Switch to non-root user
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USER appuser
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# Expose port
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EXPOSE 25500
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# Health check
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HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
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CMD wget --no-verbose --tries=1 --spider http://localhost:25500/health || exit 1
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# Run the application
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CMD ["./subconverter-go", "--config", "/app/config.yaml"] |