Review the content of directory .examples for docker (#146)

* Review the content of directory  .examples for docker

* Makefile created by accident in previous commit

---------

Co-authored-by: Robin Alexander <colisee@hotmail>

Author: colisee

.examples/docker/README.md

@@ -0,0 +1,81 @@
+# Run librebooking with docker
+
+Adapt files `db.env`and `lb.env` to your needs.
+
+## Using the command line: local access
+
+This setup is meant for accessing the application from your local network.
+It features:
+
+* A librebooking container reachable at <http://localhost>
+* A docker volume storing the configuration files
+
+Create a docker network
+
+```sh
+docker network create librebooking
+```
+
+Start the containers
+
+```sh
+docker run \
+  --detach \
+  --name librebooking-db \
+  --network librebooking \
+  --volume librebooking-db:/config \
+  --env-file db.env \
+  --env MYSQL_ROOT_PASSWORD=db_root_pwd \
+  linuxserver/mariadb:10.6.13
+
+docker run \
+  --detach \
+  --name librebooking-app \
+  --network librebooking \
+  --publish 8080:8080 \
+  --volume librebooking-conf:/config \
+  --env-file lb.env \
+  --env LB_DATABASE_PASSWORD=db_user_pwd \
+  --env LB_INSTALL_PASSWORD=app_install_pwd \
+ librebooking/librebooking:4.1.0
+```
+
+## Using docker compose: local access
+
+This setup is meant for accessing the application from your local network.
+It features:
+
+* A librebooking container reachable at <http://localhost>
+* A docker volume storing the configuration files
+* A librebooking container used to run cron jobs
+
+Start the application
+
+```sh
+docker compose --file docker-compose-local.yml up --detach
+```
+
+## Using docker compose: public access
+
+This setup is meant for accessing the application from the internet.
+It features:
+
+* A reverse proxy based on nginx that automatically handle certificates
+* A librebooking service `lb1` reachable at <https://your.host.com/book>
+* A librebooking service `lb2` reachable at <https://your.host.com>
+* 2 librebooking services `job1` and `job2` to handle cron jobs
+* The usage of secrets to forward passwords to both containers
+
+Set the secret files
+
+```sh
+echo -n 'db_root_pwd'     > pwd_db_root.txt;
+echo -n 'db_user_pwd'     > pwd_db_user.txt;
+echo -n 'app_install_pwd' > pwd_lb_inst.txt;
+```
+
+Start the application
+
+```sh
+docker compose --file docker-compose-public.yml up --detach
+```

.examples/insecure/db.env .examples/docker/db.env.examples/insecure/db.env renamed to .examples/docker/db.env

@@ -4,8 +4,6 @@ services:
   proxy:
      image: nginxproxy/nginx-proxy
      restart: always
-     networks:
-       - mynet
      ports:
        - 80:80
        - 443:443
@@ -148,6 +146,3 @@ secrets:
     file: ./pwd_db_user.txt
   lb_install_pwd:
     file: ./pwd_lb_inst.txt
-
-networks:
-  mynet: