feat: add container file

- update README.md for containerization

README.md

@@ -40,3 +40,42 @@ npm run build
 You can preview the production build with `npm run preview`.
 
 > To deploy your app, you may need to install an [adapter](https://svelte.dev/docs/kit/adapters) for your target environment.
+
+## Containerization
+Login to repo
+```
+docker login gitea.fennert.org
+docker login --tls-verify=false mini-server:8300
+```
+
+Build production image
+```
+docker build \
+  -t homepage:latest \
+  -t gitea.fennert.org/adrian/homepage:latest \ # Replace with your image name
+  -t mini-server:8300/adrian/homepage:latest \ # use host in network, cloudflare proxy block after 100mb upload
+  -f Containerfile .
+```
+
+Push image
+```
+docker push gitea.fennert.org/adrian/homepage:latest
+docker push --tls-verify=false mini-server:8300/adrian/homepage:latest
+```
+
+Pull image
+```
+docker pull gitea.fennert.org/adrian/homepage:latest
+```
+
+Run production image
+```
+docker run -d \
+  --name homepage \
+  --network home \
+  -p 3000:3000 \
+  -e STRAPI_API_KEY="your_secret_key" \ # chnage me
+  -e PUBLIC_STRAPI_URL="https://strapi-homepage.fennert.org" \
+  -e ORIGIN=https://fennert.org \
+  gitea.fennert.org/adrian/homepage:latest
+```