mirror of
https://github.com/aauren/tailscale-bind-ddns.git
synced 2026-10-24 21:02:21 +00:00
Aaron U'Ren
40 lines
1.1 KiB
Docker
40 lines
1.1 KiB
Docker
ARG BUILDTIME_BASE=golang:1.27.3-alpine
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ARG RUNTIME_BASE=gcr.io/distroless/static-debian13
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# Build stage
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FROM ${BUILDTIME_BASE} AS builder
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# Install git and ca-certificates for fetching dependencies
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RUN apk add --no-cache git ca-certificates tzdata
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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 binary
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RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o tailscale-bind-ddns .
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# Final stage - distroless image
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FROM ${RUNTIME_BASE}
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# Add labels for container metadata
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LABEL org.opencontainers.image.title="tailscale-bind-ddns"
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LABEL org.opencontainers.image.description="Dynamic DNS service for Tailscale using BIND"
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LABEL org.opencontainers.image.url="https://github.com/aauren/tailscale-bind-ddns"
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LABEL org.opencontainers.image.source="https://github.com/aauren/tailscale-bind-ddns"
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LABEL org.opencontainers.image.vendor="aauren"
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LABEL org.opencontainers.image.licenses="MIT"
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# Copy the binary from builder stage
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COPY --from=builder /app/tailscale-bind-ddns /tailscale-bind-ddns
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# Set the binary as the entrypoint
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ENTRYPOINT ["/tailscale-bind-ddns"]
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