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65 lines
1.9 KiB
Docker
65 lines
1.9 KiB
Docker
# ==========================================
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# STAGE 1: JavaScript Minifier
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# ==========================================
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FROM node:alpine AS minifier
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WORKDIR /minify
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# Tool installieren
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RUN npm install -g uglify-js
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# Alle JS-Dateien kopieren
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COPY static/js/ ./js/
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# 1. Zusammenfügen (Reihenfolge ist wichtig!)
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# 2. In IIFE (Function) wickeln für Kapselung (Sicherheit)
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# 3. Minifizieren (Unlesbar machen)
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RUN cat js/config.js js/state.js js/audio.js js/particles.js js/network.js js/input.js js/logic.js js/render.js js/main.js > temp.js \
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&& echo "(function(){" > combined.js \
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&& cat temp.js >> combined.js \
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&& echo "})();" >> combined.js \
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&& uglifyjs combined.js -o game.min.js -c -m toplevel
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# ==========================================
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# STAGE 2: Go Builder
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# ==========================================
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FROM golang:1.25-alpine AS builder
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WORKDIR /app
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# Abhängigkeiten laden
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COPY go.mod go.sum ./
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RUN go mod download
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# Restlichen Code kopieren
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COPY . .
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# Bauen (Der Punkt am Ende heißt: Alle Dateien im Ordner nutzen)
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RUN go build -o server .
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# ==========================================
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# STAGE 3: Final Runner (Production)
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# ==========================================
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FROM alpine:latest
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WORKDIR /root/
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# Notwendige Zertifikate
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RUN apk --no-cache add ca-certificates
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# 1. Server Binary kopieren
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COPY --from=builder /app/server .
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# 2. Statische Dateien kopieren (Originale)
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COPY --from=builder /app/static ./static
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COPY --from=builder /app/secure ./secure
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# 3. Das MINIFIZIERTE JS kopieren (als einziges Script)
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COPY --from=minifier /minify/game.min.js ./static/js/game.min.js
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# 4. HTML ANPASSEN (Automatisch via sed)
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# Schritt A: Lösche alle Zeilen, die <script src="js/... enthalten
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# Schritt B: Füge vor dem schließenden </body> Tag das neue Script ein
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RUN sed -i '/<script src="js\//d' static/index.html \
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&& sed -i '/<\/body>/i \ <script src="js/game.min.js"></script>' static/index.html
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# Port und Start
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EXPOSE 8080
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CMD ["./server"] |