initial commit

Dockerfile

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+FROM eclipse-temurin:21-jdk-alpine
+
+RUN apk add --no-cache curl tzdata
+
+# Install supercronic for cron scheduling
+RUN curl -fsSL -o /usr/local/bin/supercronic \
+  https://github.com/aptible/supercronic/releases/download/v0.2.30/supercronic-linux-amd64 \
+ && chmod +x /usr/local/bin/supercronic
+
+WORKDIR /app
+
+# Copy source files
+COPY src/ /app/src/
+COPY word-list.txt /app/word-list.txt
+COPY compile.sh /app/compile.sh
+COPY docker-entrypoint.sh /app/docker-entrypoint.sh
+COPY crontab /app/crontab
+
+# Compile Java code
+RUN chmod +x /app/compile.sh && \
+    mkdir -p /app/target && \
+    javac -d /app/target src/puzzle/*.java
+
+# Create output directory
+RUN mkdir -p /data/puzzles
+
+ENV TZ=Europe/Amsterdam
+ENV OUT_DIR=/data/puzzles
+ENV PUZZLES_PER_DAY=3
+ENV THEME_FILTER=true
+ENV THEME_MIN_SCORE=0.6
+
+VOLUME ["/data"]
+
+RUN chmod +x /app/docker-entrypoint.sh
+
+ENTRYPOINT ["/app/docker-entrypoint.sh"]