Add build_push.sh

.gitignore

@@ -4,4 +4,5 @@ dev
 /ci/bin/*dev*
 .vagrant
 hack/*
-!hack/run.sh
+!hack/run.sh
+!hack/build_push.sh

CONTRIBUTING.md

@@ -78,6 +78,31 @@ vagrant rsync
 vagrant rsync-auto
 ```
 
+#### 3. Deploy development version to K8s cluster
+
+Deployment provides a good environment for:
+- Final testing in a real world scenario
+- Run the final version until included in a release
+
+> [!Note]
+> Make sure to do the build on the architecture you will be running it.
+> For example, don't build in Apple Silicon if your cluster runs in amd64.
+
+
+1. Login to your github container registry
+```bash
+docker login ghcr.io
+```
+
+> [!Important]
+> Login to the container registry is stored plain text, use a PAT instead of your Github password. [Create a PAT with write:packages](https://github.com/settings/tokens/new?scopes=write:packages).
+
+2. Compile and push to your github container registry.
+```bash
+./hack/build_push.sh 
+```
+2. 
+
 ### Best Practices
 
 - Use devcontainer for day-to-day development and coding

hack/build_push.sh

@@ -0,0 +1,18 @@
+#!/bin/bash
+
+set -e
+set -x
+
+ROOT_DIR="$(dirname "$(realpath "$0")")"
+
+GITHUB_USER=${GITHUB_USER:-$(jq -r '.auths."ghcr.io".auth' ~/.docker/config.json|base64 -d|cut -d':' -f1)}
+GITHUB_REPO=${GITHUB_REPO:-$(basename -s ${ROOT_DIR}/../.git $(git remote get-url origin))}
+DOCKER_TAG=${DOCKER_TAG:-$(git branch --show-current)-$(git rev-parse --short HEAD)}
+
+if [ -z "${GITHUB_USER}" ]; then
+  echo "Error: Need to login to ghcr.io ; execute docker login ghcr.io"
+  exit 1
+fi
+
+docker build $ROOT_DIR/.. --push -t ghcr.io/${GITHUB_USER}/${GITHUB_REPO}:${DOCKER_TAG}
+echo "Image pushed to ghcr.io/${GITHUB_USER}/${GITHUB_REPO}:${DOCKER_TAG}"