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roles/minecraft-podman/templates/Containerfile.j2

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+# Custom Minecraft Server Containerfile
+# Deployed by Ansible - only used if minecraft.use_custom_container is true
+
+# Base image
+FROM itzg/minecraft-server:java{{ minecraft.java_version | default('21') }}
+
+# Custom server type
+ENV TYPE={{ minecraft.server_type | upper }}
+ENV VERSION={{ minecraft.version }}
+
+# Custom plugins/mods directory (uncomment if using mods)
+# VOLUME /data/mods
+# VOLUME /data/plugins
+# VOLUME /data/config
+
+# Custom entrypoint overrides
+COPY server.properties /tmp/server.properties
+RUN mkdir -p /data && cp /tmp/server.properties /data/server.properties
+
+# Health check
+HEALTHCHECK --interval=30s --timeout=10s --start-period=30s --retries=3 \
+  CMD curl -f http://localhost:{{ minecraft.port }} || exit 1
+
+# Expose ports
+EXPOSE {{ minecraft.port }}/tcp
+{% if minecraft.rcon_enabled %}
+EXPOSE {{ minecraft.rcon_port }}/tcp
+{% endif %}