first commit

modules/config.sh

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+#!/bin/bash
+
+source $config_file
+
+echo
+echo "  => Configuration"
+echo
+
+# Check config
+if [ ! -z $config ]; then
+    echo "Configuration already applied."
+    exit
+fi
+
+# Enable firewall
+ufw enable
+ufw default deny incoming
+ufw default allow outgoing
+
+# Grub configuration
+sed -i "s/GRUB_CMDLINE_LINUX_DEFAULT=\"quiet/& loglevel=3 nowatchdog/" /etc/default/grub
+update-grub
+
+# Server only configuration
+if [ $profile = server ]; then
+    # Firewall configuration
+    ports="ssh
+           http
+           https
+           imap
+           imaps
+           smtp
+           smtps"
+    for i in $ports
+    do
+        ufw allow $i
+    done
+
+    # SSH keys only
+    echo -e "# SSH keys only\nPasswordAuthentication no\nPubkeyAuthentication yes" > /etc/ssh/sshd_config.d/custom.conf
+fi
+
+# Desktop only configuration
+if [ $profile = desktop ]; then
+    # Disable all managed interfaces excerpt loopback from /etc/network/interfaces file to allow NetworkManager to manage them
+    sed -i '/# The primary network interface/Q' /etc/network/interfaces
+fi
+

modules/docker.sh

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+#!/bin/bash
+
+echo
+echo "  => Docker"
+echo
+
+# Check for Docker
+pkgs="docker-ce
+      docker-ce-cli
+      containerd.io
+      docker-buildx-plugin
+      docker-compose-plugin"
+
+for pkg in $pkgs
+do
+    dpkg-query -W -f='${Status}' $pkg 2>&1 | grep -q " installed"
+    if [ $? -ne 0 ]; then
+        installed=false
+    fi
+done
+if [ -z $installed ]; then
+    echo "Docker found."
+    exit
+fi
+
+# Install needed packages
+pkgs="ca-certificates
+      curl"
+for pkg in $pkgs
+do
+    dpkg-query -W -f='${Status}' $pkg 2>&1 | grep -q " installed"
+    if [ $? -ne 0 ]; then
+        apt-get install $pkg -y
+    fi
+done
+# Add Docker's official GPG key:
+install -m 0755 -d /etc/apt/keyrings
+curl -fsSL https://download.docker.com/linux/debian/gpg -o /etc/apt/keyrings/docker.asc
+chmod a+r /etc/apt/keyrings/docker.asc
+
+# Add the repository to Apt sources:
+echo \
+    "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/debian \
+    $(. /etc/os-release && echo "$VERSION_CODENAME") 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-buildx-plugin docker-compose-plugin -y
+

modules/pkgs.sh

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+#!/bin/bash
+
+source $config_file
+
+echo
+echo "  => Packages"
+echo
+
+# Localization
+if [ $profile = desktop ] || [ $profile = full-desktop ]; then
+    echo "What is your language code for localization packages ? (eg. de, en-gb, fr)"
+    read  -p "> " lang
+fi
+
+# Packages sets by profile
+base="git
+      htop
+      rsync
+      tree
+      ufw"
+
+server=""
+
+desktop="gnome-core gnome-console
+         gnome-shell-extension-caffeine
+         gnome-shell-extension-tiling-assistant
+         gnome-themes-extra
+         gnome-tweaks
+         gufw
+         papirus-icon-theme"
+
+applications="firefox-esr
+              firefox-esr-l10n-$lang
+              gimp
+              libreoffice
+              libreoffice-gnome
+              libreoffice-l10n-$lang"
+
+if [ $profile = server ]; then
+    pkgs="$base
+          $server"
+fi
+
+if [ $profile = desktop ]; then
+    pkgs="$base
+          $desktop"
+fi
+
+if [ $profile = full-desktop ]; then
+    pkgs="$base
+          $desktop
+          $applications"
+fi
+
+# Check updates
+apt-get update && apt-get upgrade -y
+echo
+
+# Install packages
+for pkg in $pkgs
+do
+    dpkg-query -W -f='${Status}' $pkg 2>&1 | grep -q " installed"
+    if [ $? -ne 0 ]; then
+        installed=false
+    fi
+done
+if [ ! -z $installed ]; then
+    apt-get install $pkgs -y
+else
+    echo "All packages are already installed."
+fi
+

modules/zram.sh

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+#!/bin/bash
+
+echo
+echo "  => ZRAM"
+echo
+
+# Check for zram
+pkg=zram-tools
+dpkg-query -W -f='${Status}' $pkg 2>&1 | grep -q " installed"
+if [ $? -eq 0 ]; then
+    echo "ZRAM found."
+    exit
+fi
+
+# Install zram
+apt-get install zram-tools -y
+
+# Configure zram
+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
+