update readme

README.md

@@ -48,6 +48,8 @@ docker tag catalog26 registry.chopark.home/catalog26
 4. Push to Registry
 
 ```powershell
+docker login registry.chopark.home
+
 docker push registry.chopark.home/catalog26
 ```
 
@@ -61,6 +63,10 @@ On Linux, edit `/etc/docker/daemon.json`:
 }
 ```
 
+```bash
+sudo systemctl restart docker
+```
+
 On Windows (Docker Desktop):
 - Open Docker Desktop
 - Go to Settings > Docker Engine
@@ -101,4 +107,112 @@ sudo crictl version
 
 # Pull image
 sudo crictl pull registry.chopark.home/catalog26
+```
+
+## Push Code to Gitea
+
+Push code to `git.chopark.home` and get the result.
+
+### Generate a New ssh Key
+
+```bash
+ssh-keygen -t ed2551 -C "<EMAIL>" -f ~/.ssh/id_ed25519
+```
+
+### Update ssh config
+
+Update the config file for ssh: `~/.ssh/config`
+
+```bash
+# Append the following
+
+Host git.chopark.home
+    Hostname git.chopark.home
+    User git
+    Port 2222
+    IdentityFile ~/.ssh/id_ed25519
+```
+
+### Push code to Gitea
+
+Create a new repository in git.chopark.home.
+
+From the local machine, add gitea as a remote.
+
+```bash
+git remote add gitea git@git.chopark.home:wesscho/Catalog26.git
+
+git push -u gitea master
+```
+
+## Push a Docker Image to Gitea Container Registry
+
+### Update your app.ini
+
+Open the `gitea/gitea/conf/app.ini` file and look for or add the following:
+
+```Ini, TOML
+[packages]
+ENABLED = true
+
+[repository]
+; This allows the 'Packages' tab to show up on your repo page
+ENABLE_PACKAGES = true
+```
+
+### Configure the Max Upload Size
+
+Docker images are huge. By default, Gitea might limit uploads to 32MB, which will cause your docker push to fail. Add or update this section:
+
+```Ini, TOML
+[attachment]
+; Increase to 5GB or whatever fits your needs
+MAX_SIZE = 5120
+```
+
+### Adjust Nginx Proxy Manager (NPM)
+
+Since you are using NPM, it has its own upload limit. If you don't change this, Nginx will give you a 413 Request Entity Too Large error when you push an image.
+
+1. Open your NPM Admin UI.
+2. Edit your Gitea Proxy Host.
+3. Go to the Advanced tab.
+4. Paste this line into the "Custom Nginx Configuration" box:
+
+```Nginx
+client_max_body_size 5G;
+```
+
+### Restart Gitea
+
+For the app.ini changes to take effect, restart your container:
+
+```bash
+docker compose restart server
+```
+
+### Verify and Login
+
+```bash
+docker login git.chopark.home
+```
+
+### Push an Image
+
+If necessary, pull down the image from the `registry.chopark.home` registry.
+
+```bash
+docker pull registry.chopark.home/catalog26
+```
+
+Tag the image for the Gitea registry
+
+```bash
+docker tag registry.chopark.home/catalog26 git.chopark.home/wesscho/catalog26
+```
+
+Push it to your Gitea instance.
+
+```bash
+docker push git.chopark.home/wesscho/catalog26
 ```