added jupyterhub image

.gitea/workflows/build-jupyterhub.yaml

@@ -0,0 +1,37 @@
+name: CI
+on:
+  push:
+    branches: [ master ]
+    paths:
+      - 'jupyterhub/**'
+      - '.gitea/workflows/build-jupyterhub.yaml'      
+jobs:
+  "Build wildfly docker images":
+    runs-on: hostinger
+    steps:
+      -
+        name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3.4.0
+        with:
+          driver: docker-container
+      -
+        name: Login to Gitea container registry
+        uses: docker/login-action@v3
+        with:
+          registry: gitea.woggioni.net
+          username: woggioni
+          password: ${{ secrets.PUBLISHER_TOKEN }}
+      -
+        name: Build and push jupyterhub images
+        uses: docker/build-push-action@v6
+        with:
+          context: "{{defaultContext}}:jupyterhub"
+          push: true
+          pull: true
+          tags: |
+            "gitea.woggioni.net/woggioni/jupyterhub:latest"
+            "gitea.woggioni.net/woggioni/jupyterhub:5.2.1"
+          build-args: "VERSION=5.2.1"
+          cache-from: type=registry,ref=gitea.woggioni.net/woggioni/jupyterhub:buildx
+          cache-to: type=registry,mode=max,compression=zstd,image-manifest=true,oci-mediatypes=true,ref=gitea.woggioni.net/woggioni/jupyterhub:buildx          
+

jupyterhub/Dockerfile

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+FROM alpine:latest AS base
+
+ARG VERSION
+
+RUN --mount=type=cache,target=/var/cache/apk apk update
+RUN --mount=type=cache,target=/var/cache/apk apk add python3 nodejs libcurl
+
+RUN adduser -D -u 1000 jupyterhub
+RUN mkdir -p /var/lib/jupyterhub 
+RUN chown jupyterhub:jupyterhub /var/lib/jupyterhub
+
+FROM base AS build
+USER root
+RUN --mount=type=cache,target=/var/cache/apk apk add npm curl-dev gcc musl-dev python3-dev
+RUN --mount=type=cache,target=/home/jupyterhub/.cache/pip npm install -g configurable-http-proxy
+USER jupyterhub
+WORKDIR /var/lib/jupyterhub
+RUN python3 -m venv .
+RUN --mount=type=cache,target=/home/jupyterhub/.cache/pip ./bin/pip install "jupyterhub==${VERSION}" jupyterhub_idle_culler dockerspawner psycopg2-binary oauthenticator pycurl
+
+
+FROM base AS release
+USER root
+COPY --from=build /usr/local/lib/node_modules /usr/local/lib/node_modules
+RUN ln -s ../lib/node_modules/configurable-http-proxy/bin/configurable-http-proxy /usr/local/bin/configurable-http-proxy
+COPY --from=build /var/lib/jupyterhub /var/lib/jupyterhub
+USER jupyterhub
+WORKDIR /home/jupyterhub
+ENV PATH="/var/lib/jupyterhub/bin/:$PATH"
+EXPOSE 43080
+ENTRYPOINT ["jupyterhub"]