62 lines
2.8 KiB
Docker
62 lines
2.8 KiB
Docker
# syntax=docker/dockerfile:1
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# 卫戍协议：盟约 · production image (server + static client). Docs: docs/DEPLOY.md「Docker」.
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#
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# Code: GPL-3.0-or-later (LICENSE). Game art/audio is © Hypergryph / Yostar, not covered by the GPL, non-commercial use
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# only (NOTICE.md), and never part of the repository. Two ways to get it into a container:
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# A) download it while building (~250 MB, needs internet during the build):
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# docker build -t stronghold-protocol --build-arg FETCH_ASSETS=1 .
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# B) build without it and mount the host's copy (prepared with `node tools/setup.mjs` on the host):
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# docker build -t stronghold-protocol .
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# docker run -d --name stronghold -p 3000:3000 --restart unless-stopped \
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# -v "$PWD/public/assets:/app/public/assets:ro" stronghold-protocol
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# (public/fonts, data/assets.json and data/local-assets.json are copied from the build context when present)
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# Without any art the game still runs with placeholder visuals.
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#
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# Run: docker run -d --name stronghold -p 3000:3000 --restart unless-stopped stronghold-protocol
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# Env: PORT (3000), HOST (0.0.0.0), SP_COMBAT (client|server), SP_VERIFY (off|sample|all), TRUST_PROXY (auto|1|0), DEBUG
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ARG NODE_IMAGE=node:22-alpine
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# ---- 1. production dependencies (cached while package*.json are unchanged) -------------------------
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FROM ${NODE_IMAGE} AS deps
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WORKDIR /app
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COPY package.json package-lock.json ./
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# --ignore-scripts: the postinstall (tools/vendor.mjs) runs in the next stage, once the sources are there
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RUN npm ci --omit=dev --ignore-scripts --no-audit --no-fund && npm cache clean --force
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# ---- 2. vendor libs + optional art download ---------------------------------------------------------
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FROM deps AS build
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ARG FETCH_ASSETS=0
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COPY shared ./shared
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COPY server ./server
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COPY tools ./tools
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COPY data ./data
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COPY public ./public
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COPY docs/research ./docs/research
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RUN node tools/vendor.mjs \
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&& if [ "$FETCH_ASSETS" = "1" ]; then \
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node tools/fetch-assets.mjs || echo "WARNING: art download incomplete; the image falls back to placeholder art"; \
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fi \
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&& rm -rf .cache
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# ---- 3. runtime ---------------------------------------------------------------------------------------
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FROM ${NODE_IMAGE}
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ENV NODE_ENV=production \
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PORT=3000 \
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HOST=0.0.0.0
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WORKDIR /app
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COPY --from=deps /app/package.json ./package.json
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COPY --from=deps /app/node_modules ./node_modules
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COPY --from=build /app/shared ./shared
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COPY --from=build /app/server ./server
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COPY --from=build /app/data ./data
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COPY --from=build /app/public ./public
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# research tables: read by server/sim/nodeData.js as a fallback
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COPY --from=build /app/docs/research ./docs/research
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USER node
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EXPOSE 3000
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HEALTHCHECK --interval=30s --timeout=3s --start-period=10s --retries=3 \
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CMD wget -q -O /dev/null "http://127.0.0.1:${PORT}/healthz" || exit 1
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CMD ["node", "server/index.js"]
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