first commit

README.md

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+# debian
+
+Server (Debian Stable) system general configuration, prepares the system on first boot or anytime.
+
+## Usage
+
+Run the `run.sh` script.
+
+## Manual tasks
+
+### Server
+
+Edit crontab with :
+```
+# crontab -e
+```
+
+And add the following content :
+```
+# Run the NETig backup script at 4h every monday
+0 4 * * mon /usr/local/sbin/netig-srv-backup
+```

config/sources.list

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+deb http://deb.debian.org/debian bookworm main contrib non-free-firmware
+# deb-src http://deb.debian.org/debian bookworm main contrib non-free-firmware
+
+deb http://deb.debian.org/debian bookworm-updates main contrib non-free-firmware
+# deb-src http://deb.debian.org/debian bookworm-updates main contrib non-free-firmware
+
+# deb http://deb.debian.org/debian bookworm-backports main contrib non-free-firmware
+# deb-src http://deb.debian.org/debian bookworm-backports main contrib non-free-firmware
+
+deb http://security.debian.org/debian-security bookworm-security main contrib non-free-firmware
+# deb-src http://security.debian.org/debian-security bookworm-security main contrib non-free-firmware

modules/docker.sh

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+#!/bin/bash
+
+#############
+### Docker
+
+echo
+echo "  => Docker"
+echo
+
+if [ -f /usr/bin/docker ]
+then
+    echo "    -> Already done !"
+else
+    # Add Docker's official GPG key
+    mkdir -p /etc/apt/keyrings
+    curl -fsSL https://download.docker.com/linux/debian/gpg | gpg --dearmor -o /etc/apt/keyrings/docker.gpg --yes
+    chmod a+rx /etc/apt/keyrings
+    chmod a+r /etc/apt/keyrings/docker.gpg
+
+    # Add the repository to Apt sources
+    echo \
+        "deb [arch=amd64 signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/debian bullseye stable" \
+        | tee /etc/apt/sources.list.d/docker.list > /dev/null
+    apt-get update
+
+    # Install packages
+    apt-get install docker-ce docker-ce-cli containerd.io docker-compose-plugin -y
+fi
+

modules/pkgs.sh

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+#!/bin/bash
+
+#######################
+### Install packages
+
+echo
+echo "  => Packages"
+echo
+
+pkglist="git
+         htop
+         tree
+         rsync"
+
+apt-get install $pkglist -y

modules/repos.sh

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+#!/bin/bash
+
+###########################
+### Repos configuration
+
+echo
+echo "  => Repos configuration"
+echo
+
+cp config/sources.list /etc/apt/sources.list

modules/scripts.sh

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+#!/bin/bash
+
+###################
+### Copy scripts
+
+echo
+echo "  => Scripts"
+echo
+
+cp scripts/* /usr/local/sbin

modules/update.sh

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+#!/bin/bash
+
+#############
+### Update
+
+echo
+echo "  => Update"
+echo
+
+apt-get update
+apt-get upgrade -y

modules/volumes.sh

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+#!/bin/bash
+
+##########################
+### Volumes mountpoints
+
+echo
+echo "  => Volumes mountpoints"
+echo
+
+if [ -d /var/netig/srv ]
+then
+    echo "    -> Already done !"
+else
+    mkdir -p /var/netig/srv
+    echo
+    echo "   => Adjust /etc/fstab accordingly !"
+    echo
+fi
+
+if [ -d /var/netig/bak ]
+then
+    echo "    -> Already done !"
+else
+    mkdir -p /var/netig/bak
+    echo
+    echo "   => Adjust /etc/fstab accordingly !"
+    echo
+fi

modules/zram.sh

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+#!/bin/bash
+
+###########
+### ZRAM
+
+echo
+echo "  => ZRAM"
+echo
+
+if [ -f /usr/bin/zramswap ]
+then
+    echo "    -> Already done !"
+else
+    apt-get install zram-tools -y
+    sed -i '/#ALGO=lz4/s/^#//g' /etc/default/zramswap
+    sed -i '/#PERCENT=50/s/^#//g' /etc/default/zramswap
+    sed -i 's/ALGO=lz4/ALGO=zstd/g' /etc/default/zramswap
+    systemctl restart zramswap.service
+fi

run.sh

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+#!/bin/bash
+
+# If root
+ID=$(id -u)
+if [ "$ID" -ne 0 ]
+then
+    echo
+    echo "Please run as root !"
+    exit
+fi
+
+# Post-installation
+modules="repos.sh
+		 update.sh
+         pkgs.sh
+		 docker.sh
+         zram.sh
+         scripts.sh
+         volumes.sh"
+
+for i in $modules
+do
+    modules/$i
+done
+
+# End message
+echo
+echo "Post-installation done !"

scripts/netig-srv-backup

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+#!/bin/bash
+
+################################################################################
+### Variables
+
+# Source directory
+source="/var/netig/srv"
+
+# Destination directory
+destination="/var/netig/bak"
+
+# Backup file name 
+backup="bak_$(hostname -f)_$(date +"%Y%m%d").tar.zst"
+
+################################################################################
+### Down services
+
+( cd /var/netig/srv/status.netig.net && docker compose down )
+
+for f in /var/netig/srv/*
+do
+    if [ -d "$f" ]; then
+        cd $f
+        docker compose down
+    fi
+done
+
+################################################################################
+### Making the backup archive
+
+echo
+echo "  Making the backup archive."
+echo
+tar --zstd -cf $destination/$backup -C $source .
+
+################################################################################
+### Up services
+
+for f in /var/netig/srv/*
+do
+    if [ -d "$f" ]; then
+        cd $f
+        if [ -d "django" ]
+        then
+            docker compose -f docker-compose.yml -f docker-compose.prod.yml up -d
+        else
+            docker compose up -d
+        fi
+    fi
+done
+
+################################################################################
+### Remove destination archives older than n days
+find $destination -name "bak_*" -type f -mtime +20 -delete
+
+################################################################################
+### End message
+
+echo
+echo "  Backup done."
+echo