Update to 2.0.0.beta3

Added entrypoint to Docker image
Fixed issues with CORS when behind reverse-proxy
Added APP_URL environment variable

docker/Dockerfile

@@ -1,26 +1,36 @@
 # syntax=docker/dockerfile:1.4
 FROM eclipse-temurin:21-jre-alpine
 
+MAINTAINER grimsi
+
+# Install necessary packages
+RUN apk add --no-cache su-exec tini shadow
+
 ENV USER=gameyfin
 
 RUN addgroup gameyfin && \
     adduser --disabled-password --gecos "" --ingroup "$USER" --no-create-home "$USER"
 
-USER gameyfin:gameyfin
-
 WORKDIR /opt/gameyfin
 
+# Create necessary directories with appropriate permissions
+RUN mkdir -p plugins db data logs && \
+    chown -R gameyfin:gameyfin .
+
+# Copy entrypoint script and set permissions
+COPY --chown=gameyfin:gameyfin ./docker/entrypoint.sh /entrypoint.sh
+RUN chmod +x /entrypoint.sh
+
 # Copy application jar (not ending with -plain.jar)
 COPY --chown=gameyfin:gameyfin ./app/build/libs/ /tmp/app-libs/
-RUN find /tmp/app-libs -type f -name "*.jar" ! -name "*-plain.jar" -exec cp {} /opt/gameyfin/gameyfin.jar \; && \
+RUN find /tmp/app-libs -type f -name "*.jar" ! -name "*-plain.jar" -exec cp {} gameyfin.jar \; && \
     rm -rf /tmp/app-libs
 
 # Copy all plugin jars
 COPY --chown=gameyfin:gameyfin ./plugins/ /tmp/plugins/
-RUN mkdir -p /opt/gameyfin/plugins && \
-    find /tmp/plugins -type f -path "*/build/libs/*.jar" -exec cp {} /opt/gameyfin/plugins/ \; && \
+RUN find /tmp/plugins -type f -path "*/build/libs/*.jar" -exec cp {} plugins/ \; && \
     rm -rf /tmp/plugins
 
 EXPOSE 8080
 
-ENTRYPOINT ["java", "-jar", "gameyfin.jar"]
+ENTRYPOINT ["/sbin/tini", "--", "/entrypoint.sh"]