64 lines
2.1 KiB
Docker
64 lines
2.1 KiB
Docker
FROM golang:1.19-alpine AS builder
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# Install git and required dependencies
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RUN apk update && 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 and sum 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 optimizations
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RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -ldflags="-s -w" -o monaco-backend .
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# Get cloudflared from official image
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FROM cloudflare/cloudflared:latest AS cloudflared
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# Use a smaller image for the final container
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FROM alpine:latest
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# Install Docker client
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RUN apk update && apk add --no-cache docker-cli
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# Create directories for cloudflared
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RUN mkdir -p /etc/cloudflared
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# Copy cloudflared from official image
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COPY --from=cloudflared /usr/local/bin/cloudflared /usr/local/bin/cloudflared
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# Copy the certificate file and config
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COPY cert.pem /etc/cloudflared/cert.pem
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COPY config.json /etc/cloudflared/config.json
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# Copy the binary from builder
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COPY --from=builder /app/monaco-backend /monaco-backend
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# Create startup script inside the container to ensure correct line endings
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RUN printf '#!/bin/sh\\n' > /start.sh && \
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printf '# Start the backend\\n' >> /start.sh && \
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printf '/monaco-backend &\\n' >> /start.sh && \
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printf 'BACKEND_PID=$!\\n' >> /start.sh && \
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printf 'echo "Backend started with PID: $BACKEND_PID"\\n\\n' >> /start.sh && \
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printf '# Wait for backend to start\\n' >> /start.sh && \
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printf 'echo "Waiting for backend to initialize..."\\n' >> /start.sh && \
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printf 'sleep 5\\n\\n' >> /start.sh && \
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printf '# Start cloudflared tunnel using config file\\n' >> /start.sh && \
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printf 'echo "Starting Cloudflare tunnel to api.ishikabhoyar.tech..."\\n' >> /start.sh && \
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printf 'cloudflared tunnel --no-autoupdate run --config /etc/cloudflared/config.json\\n\\n' >> /start.sh && \
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printf '# If cloudflared exits, kill the backend too\\n' >> /start.sh && \
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printf 'kill $BACKEND_PID\\n' >> /start.sh && \
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chmod +x /start.sh
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# Expose port for local access
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EXPOSE 8080
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# Run the startup script
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ENTRYPOINT ["/start.sh"]
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