Initial commit with not yet working docker networking

Signed-off-by: TuDatTr <tuan-dat.tran@tudattr.dev>

README.md

@@ -0,0 +1,59 @@
+# TuDatTr IaC
+## Vault
+- Create vault with: `ansible-vault create secrets.yml`
+- Create entry in vault with: `ansible-vault edit secrets.yml`
+- Add entry: `pi_tudattr_password: YOUR_USERS_PASSWORD`
+- Add entry: `aya01_tudattr_password: YOUR_USERS_PASSWORD`
+
+## Server
+- Install Debian (debian-11.5.0-amd64-netinst.iso) on remote system
+- Create user (tudattr)
+- Get IP of remote system (192.168.20.11)
+- Create ssh-config entry
+  ```config
+  Host aya01
+    HostName 192.168.20.11
+    Port 22
+    User tudattr
+    IdentityFile /mnt/veracrypt1/genesis
+  ```
+  - copy public key to remote system
+  `ssh-copy-id -i /mnt/veracrypt1/genesis.pub aya01`
+- Adjust ansible inventory
+- Install sudo on remote
+- add user to sudo group (with `su --login` without login the path will not be loaded correctly see [here](https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=918754)) and `usermod -a -G sudo tudattr`
+- set time correctly when getting the following error
+```sh
+Release file for http://security.debian.org/debian-security/dists/bullseye-security/InRelease is not valid yet (invalid for another 12h 46min 9s). Updates for this repository will not be applied.
+```
+By doing on remote system (example):
+
+## RaspberryPi
+- Install raspbian lite (2022-09-22-raspios-bullseye-arm64-lite.img) on pi
+- Get IP of remote system (192.168.20.11)
+- Create ssh-config entry
+```config
+Host pi
+     HostName 192.168.20.11
+     Port 22
+     User tudattr
+     IdentityFile /mnt/veracrypt1/genesis
+```
+- enable ssh on pi
+- copy public key to pi
+- change user password of user on pi
+- execute `ansible-galaxy install geerlingguy.docker`
+- execute `ansible-playbook -i production --ask-vault-pass --extra-vars '@secrets.yml' pi.yml`
+
+## Mikrotik
+- Create rsa-key on your device and name it mikrotik_rsa
+- On mikrotik run: `/user/ssh-keys/import public-key-file=mikrotik_rsa.pub user=tudattr`
+- Create ssh-config entry:
+```config
+Host mikrotik
+     HostName 192.168.70.1
+     Port 2200
+     User tudattr
+     IdentityFile /mnt/veracrypt1/mikrotik_rsa
+```
+