61 lines
2 KiB
Text
61 lines
2 KiB
Text
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# Dragon Fork datarhei Core image (M2 + WebRTC egress).
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#
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# Builds the real root Core binary — the one that replaces the M1 PoC
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# in production. FFmpeg is baked in so restream processes can run the
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# RTP output legs emitted by the WebRTC subsystem.
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#
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# Two-stage:
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# 1. builder: compile a static Go binary (CGO off — no dynamic libs)
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# 2. runtime: alpine with ffmpeg for the subprocess path
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#
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# Usage via compose:
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# docker compose -f deploy/truenas/core/docker-compose.yml up -d --build
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#
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# The compose file drives configuration via CORE_* env vars — see
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# README.md in this directory.
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# ---- builder ----
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# go.mod requires go 1.24; pinning the image keeps Docker's toolchain
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# download off the hot path and makes the build reproducible.
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FROM golang:1.24-alpine3.20 AS builder
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WORKDIR /src
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RUN apk add --no-cache git make
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COPY . .
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ENV CGO_ENABLED=0 GOOS=linux GOARCH=amd64
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RUN make release && make import && make ffmigrate
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# ---- runtime ----
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# Alpine with ffmpeg (Core shells out to it for every restream process).
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# Scratch isn't an option here because the process manager needs ffmpeg
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# on PATH.
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FROM alpine:3.20 AS runtime
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RUN apk add --no-cache ffmpeg tini ca-certificates
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# make release's `-o core` lands the binary inside the core/ Go
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# package directory (Go cannot overwrite a directory with a file, so
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# it places the output file _inside_ it). The `import` and `ffmigrate`
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# Makefile targets cd into app/<name> and write the binary back up to
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# the repo root with a relative path, so those end up at /src/import
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# and /src/ffmigrate.
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COPY --from=builder /src/core/core /core/bin/core
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COPY --from=builder /src/import /core/bin/import
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COPY --from=builder /src/ffmigrate /core/bin/ffmigrate
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COPY --from=builder /src/mime.types /core/mime.types
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COPY --from=builder /src/run.sh /core/bin/run.sh
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RUN mkdir -p /core/config /core/data
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ENV CORE_CONFIGFILE=/core/config/config.json
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ENV CORE_STORAGE_DISK_DIR=/core/data
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ENV CORE_DB_DIR=/core/config
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VOLUME ["/core/data", "/core/config"]
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EXPOSE 8080/tcp
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ENTRYPOINT ["/sbin/tini", "--", "/core/bin/run.sh"]
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WORKDIR /core
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