paper: double 30min chain length

stacks/paper.yml

@@ -26,8 +26,9 @@ services:
     environment:
       - 'ALEX_XMS=4096'
       - 'ALEX_XMX=8192'
-      - 'ALEX_MAX_BACKUPS=28'
-      - 'ALEX_FREQUENCY=360'
+      # Backups every 30 minutes stored for a day for quick rollback in case of crash
+      # Daily full backups for 7 days for broader rollback if needed
+      - 'ALEX_LAYERS=30min,30,1,48;daily,1440,7,1'
     ports:
       - '25565:25565'
     volumes:

stacks/paper/Dockerfile

@@ -24,7 +24,7 @@ ARG MC_VERSION
 ARG PAPERMC_VERSION
 
 # Install alex binary
-ADD "https://git.rustybever.be/api/packages/Chewing_Bever/generic/alex/0.2.2/alex-linux-amd64" /bin/alex
+ADD "https://git.rustybever.be/api/packages/Chewing_Bever/generic/alex/0.3.0/alex-linux-amd64" /bin/alex
 
 RUN chmod +x /bin/alex && \
     addgroup -Sg 1000 paper && \
@@ -47,6 +47,7 @@ ENV ALEX_JAR=/app/server.jar \
     ALEX_CONFIG_DIR=/app/config \
     ALEX_WORLD_DIR=/app/worlds \
     ALEX_BACKUP_DIR=/app/backups \
+    ALEX_SERVER=paper \
     ALEX_SERVER_VERSION="${MC_VERSION}-${PAPERMC_VERSION}"
 
 # Document exposed ports
@@ -58,7 +59,7 @@ USER paper:paper
 COPY --from=dumb-init-builder /app/dumb-init /dumb-init
 
 ENTRYPOINT ["/dumb-init", "--"]
-CMD /bin/alex paper
+CMD /bin/alex run
 
 # HEALTHCHECK --interval=30s --timeout=5s --start-period=1m --retries=5 \
 #     CMD mcstatus localhost:25565 ping