From c3f2558da5517e0a33a353c46690e13c1b114981 Mon Sep 17 00:00:00 2001
From: LinuxSquare <linuxscripting.sh@gmail.com>
Date: Thu, 27 Jun 2024 20:25:20 +0200
Subject: [PATCH] Add disks playbook

---
 system/disks.ansible.yml    | 39 +++++++++++++++++++++++++++++++++++++
 system/files/disks_fstab.j2 | 11 +++++++++++
 system/init.ansible.yml     |  2 +-
 3 files changed, 51 insertions(+), 1 deletion(-)
 create mode 100644 system/files/disks_fstab.j2

diff --git a/system/disks.ansible.yml b/system/disks.ansible.yml
index e69de29..cb1a579 100644
--- a/system/disks.ansible.yml
+++ b/system/disks.ansible.yml
@@ -0,0 +1,39 @@
+- hosts: localhost
+  vars_files:
+    - ../map.yml
+  tasks:
+    - name: Install Disks packages
+      package:
+        name:
+          - btrfs-progs
+        state: present
+    - name: Append btrfs module
+      lineinfile:
+        state: present
+        lineafter: btrfs
+    - name: Btrfs mount permission
+      file:
+        path: /btrfs
+        owner: root
+        group: root
+        mode: '0755'
+    - name: Get ROOT_UUID
+      shell: |
+        lsblk -o LABEL,UUID | grep ROOT | awk '{print $2}'
+      register: ROOT_UUID
+      run_once: true
+    - name: Get ESP_UUID
+      shell: |
+        lsblk -o LABEL,UUID | grep EFI | awk '{print $2}'
+      register: ESP_UUID
+      run_once: true
+    - name: Deploy fstab
+      template:
+        src: files/disks_fstab.j2
+        dest: /etc/fstab
+        owner: root
+        group: root
+        mode: '0644'
+      vars:
+        ROOT_UUID: '{{ ROOT_UUID.stdout }}'
+        ESP_UUID: '{{ ESP_UUID.stdout }}'
diff --git a/system/files/disks_fstab.j2 b/system/files/disks_fstab.j2
new file mode 100644
index 0000000..cd103ff
--- /dev/null
+++ b/system/files/disks_fstab.j2
@@ -0,0 +1,11 @@
+# Static information about the filesystems.
+# See fstab(5) for details.
+
+# <file system>     <dir>       <type>  <options> <dump> <pass>
+UUID={{ ROOT_UUID }}    /           btrfs   noatime,nodiratime,compress=zstd,ssd,shared,discard=async,space_cache=v2,subvol=/@root_{{ TIMESTAMP }}  0 0
+UUID={{ ESP_UUID }}     /efi        vfat    rw,nosuid,nodev,noexec,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=ascii,shortname=mixed,utf8,errors=remount-ro   0 2
+UUID={{ ROOT_UUID }}    /home       btrfs   noatime,nodiratime,compress=zstd,ssd,discard=async,space_cache=v2,subvol=/@home    0 0
+UUID={{ ROOT_UUID }}    /var/lib/mysql  btrfs   noatime,nodiratime,compress=zstd,ssd,discard=async,space_cache=v2,subvol=/@mysql    0 0
+UUID={{ ROOT_UUID }}    /opt/podman btrfs   noatime,nodiratime,compress=zstd,ssd,discard=async,space_cache=v2,subvol=/@podman    0 0
+UUID={{ ROOT_UUID }}    /btrfs      btrfs   noatime,nodiratime,compress=zstd,ssd,discard=async,space_cache=v2,space_cache=v2,subvol=/     0 0
+tmpfs                   /tmp      tmpfs   nodev,nosuid,size={{ TMPFS_SIZE }}    0 0
diff --git a/system/init.ansible.yml b/system/init.ansible.yml
index 50dac05..ca32428 100644
--- a/system/init.ansible.yml
+++ b/system/init.ansible.yml
@@ -1,6 +1,6 @@
 - import_playbook: base.ansible.yml
 - import_playbook: bootloader.ansible.yml
-# - import_playbook: disks.ansible.yml
+- import_playbook: disks.ansible.yml
 # - import_playbook: user.ansible.yml
 # - import_playbook: shell.ansible.yml
 # - import_playbook: ansible.ansible.yml