Merge branch 'main' into develop

README.md

@@ -1,16 +1,48 @@
 # flutter_pwa_test
 
-A Flutter PWA test
+A Flutter PWA test.
 
 ## Getting Started
 
-This project is a starting point for a Flutter application.
+Build with Flutter 2.8.1 from channel stable.
 
-A few resources to get you started if this is your first Flutter project:
+## Run as docker container
 
-- [Lab: Write your first Flutter app](https://flutter.dev/docs/get-started/codelab)
+### Build the docker image
-- [Cookbook: Useful Flutter samples](https://flutter.dev/docs/cookbook)
 
-For help getting started with Flutter, view our
+```bash
-[online documentation](https://flutter.dev/docs), which offers tutorials,
+cd <directory container the Dockerfile, i.e. the root of the project>
-samples, guidance on mobile development, and a full API reference.
+docker build -t <image-name> .
+```
+
+### Transfer the image to another machine
+
+If you intent to run the container on a different machine, either upload it to a registry of your choice or save it as a tar-file and copy it as needed. If you intent to upload it to a registry, make sure you name it accordingly, e.g. docker.example.com/flutter-pwa-test:latest.
+
+```bash
+docker push <image-name>
+```
+
+```bash
+docker save -o <file-name>.tar <image-name>
+```
+
+To import the tar-file on another machine:
+
+```bash
+docker load -i <file-name>.tar
+```
+
+### Run the image
+
+You can either run the image from the cli or using docker compose:
+
+```bash
+docker run --rm -p 5000:80 --restart unless-stopped --name flutter-pwa-test <image-name>
+```
+
+Assuming you are in the root of the project containing the `docker-compose.yml` file. Otherwise specify the file using the `-f` flag.
+
+```bash
+docker-compose up -d
+```