Update docs

docs/install_guide.md

@@ -0,0 +1,84 @@
+
+## Connect to the server
+```bash
+% ssh root@my.server.com
+```
+
+# Clone the git repo
+```bash
+% git clone https://github.com/xbgmsharp/postgsail
+Cloning into 'postgsail'...
+...
+```
+
+## Edit the configuration
+```bash
+% cd postgsail
+% cp .env.example .env
+% cat /dev/urandom | LC_ALL=C tr -dc 'a-zA-Z0-9' | fold -w 42 | head -n 1
+..
+% nano .env
+```
+
+## Install Docker
+From https://docs.docker.com/engine/install/ubuntu/
+```bash
+% apt-get update
+...
+% apt-get install -y ca-certificates curl
+...
+% install -m 0755 -d /etc/apt/keyrings
+% curl -fsSL https://download.docker.com/linux/ubuntu/gpg -o /etc/apt/keyrings/docker.asc
+% chmod a+r /etc/apt/keyrings/docker.asc
+% echo \
+  "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/ubuntu \
+  $(. /etc/os-release && echo "$VERSION_CODENAME") stable" | \
+  sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
+% apt-get update
+...
+% apt-get install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
+...
+```
+
+## Init the database
+```bash
+% docker compose up db
+...
+Gracefully stopping... (press Ctrl+C again to force)
+[+] Stopping 1/1
+ ✔ Container db  Stopped
+```
+
+## Start the db with the api
+```bash
+% docker compose pull api
+...
+% docker compose up -d db api
+```
+
+## Checks
+Making sure it works.
+```bash
+% telnet localhost 5432
+...
+telnet> quit
+Connection closed.
+% curl localhost:3000
+...
+% docker ps
+...
+% docker logs api
+...
+```
+
+# Run the web instance
+```bash
+% docker compose -f docker-compose.yml -f docker-compose.dev.yml build web (be patient)
+...
+
+% docker compose -f docker-compose.yml -f docker-compose.dev.yml up web (be patient)
+...
+web | 
+web  |   ➜  Local:   http://localhost:8080/
+web  |   ➜  Network: http://172.18.0.4:8080/
+```