Merge pull request #1 from GuillaumeBarreau/feat_backup_with_cron

feat: ✨ Add Cron command to Dockerfile.

Dockerfile

@@ -5,12 +5,19 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
     xdg-user-dirs=0.17-2 \
     procps=2:3.3.17-5 \
     wget=1.21-1+deb11u1 \
+    && apt-get install -y cron \
     && apt-get clean \
     && rm -rf /var/lib/apt/lists/*
 
 RUN wget -q https://github.com/itzg/rcon-cli/releases/download/1.6.4/rcon-cli_1.6.4_linux_amd64.tar.gz -O - | tar -xz
 RUN mv rcon-cli /usr/bin/rcon-cli
 
+RUN rm -f /var/run/crond.pid
+COPY ./scripts/backup.sh /usr/local/bin/backup
+RUN chmod +x /usr/local/bin/backup
+RUN echo "0 3 * * * root bash /usr/local/bin/backup" > /etc/cron.d/backups-cron
+RUN chmod 0644 /etc/cron.d/backups-cron
+
 ENV PORT= \
     PUID=1000 \
     PGID=1000 \

README.md

@@ -162,6 +162,25 @@ docker exec palworld-server backup
 
 This will create a backup at `/palworld/backups/`
 
+## Setting Up Automatic Backups with Cron
+
+This section guides you through the process of configuring automatic backups using Cron. Use the provided command to set up the necessary Cron job for your Palworld server within a Docker environment.
+
+The configured backup system automatically deletes backups older than 7 days to manage storage efficiently.
+
+```bash
+docker exec palworld-server cron /etc/cron.d/backups-cron
+
+```
+
+Additionally, to stop the cron process within the Docker container, you can use the following command:
+
+```bash
+docker exec palworld-server service cron stop
+```
+
+This command stops the cron service within the specified container, halting the scheduled cron job.
+
 ## Editing Server Settings
 
 When the server starts, a `PalWorldSettings.ini` file will be created in the following location: `<mount_folder>/Pal/Saved/Config/LinuxServer/PalWorldSettings.ini`

docker-compose.yml

@@ -1,6 +1,7 @@
 services:
    palworld:
-      image: thijsvanloef/palworld-server-docker:latest
+      image: test/palworld-server-docker:latest
+      build: .
       restart: unless-stopped
       container_name: palworld-server
       ports:

scripts/backup.sh

@@ -1,8 +1,19 @@
 #!/bin/bash
 
+printf "\e[0;34m***** RUNNING SCRIPTS backup.sh *****\e[0m\n"
+
 DATE=$(date +"%Y-%m-%d_%H-%M-%S")
-FILE_PATH="/palworld/backups/palworld-save-${DATE}.tar.gz"
+DESTINATION_PATH="/palworld/backups"
+FILE_PATH="${DESTINATION_PATH}/backup_palworld_${DATE}.tar.gz"
+
+if [ ! -f ${FILE_PATH} ]; then
+    printf "\e[0;32m***** CREATING BACKUPS FOLDER *****\e[0m\n"
+    mkdir -p "${DESTINATION_PATH}"
+fi
+
 cd /palworld/Pal/ || exit
 
 tar -zcf "$FILE_PATH" "Saved/"
 echo "backup created at $FILE_PATH"
+
+find "${DESTINATION_PATH}" -type f -name "backup_palworld_*.tar.gz" -ctime +7 -exec rm -f {} \;

scripts/init.sh

@@ -1,5 +1,7 @@
 #!/bin/bash
 
+printf "\e[0;34m***** RUNNING SCRIPTS init.sh *****\e[0m\n"
+
 if [[ ! "${PUID}" -eq 0 ]] && [[ ! "${PGID}" -eq 0 ]]; then
     printf "\e[0;32m*****EXECUTING USERMOD*****\e[0m\n"
     usermod -o -u "${PUID}" steam

scripts/start.sh

@@ -1,5 +1,7 @@
 #!/bin/bash
 
+printf "\e[0;34m***** RUNNING SCRIPTS start.sh *****\e[0m\n"
+
 STARTCOMMAND="./PalServer.sh"
 
 if [ -n "${PORT}" ]; then