chore: remove all selfhosted related stuff

.github/workflows/docker.yml

@@ -1,54 +0,0 @@
-# This workflow uses actions that are not certified by GitHub.
-# They are provided by a third-party and are governed by
-# separate terms of service, privacy policy, and support
-# documentation.
-
-# GitHub recommends pinning actions to a commit SHA.
-# To get a newer version, you will need to update the SHA.
-# You can also reference a tag or branch, but the action may change without warning.
-
-name: Publish Docker image
-
-on:
-  push:
-    branches:
-      - main
-
-jobs:
-  push_to_registry:
-    name: Push Docker image to Docker Hub
-    runs-on: ubuntu-latest
-    steps:
-      - name: Check out the repo
-        uses: actions/checkout@v3
-
-      - name: Log in to Sr Izan's container registry
-        uses: docker/login-action@f4ef78c080cd8ba55a85445d5b36e214a81df20a
-        with:
-          registry: containers.srizan.dev
-          username: ${{ secrets.DOCKER_USERNAME }}
-          password: ${{ secrets.DOCKER_PASSWORD }}
-
-      - name: Extract metadata (tags, labels) for Docker
-        id: meta
-        uses: docker/metadata-action@9ec57ed1fcdbf14dcef7dfbe97b2010124a938b7
-        with:
-          images: containers.srizan.dev/automata
-          tags: latest
-
-      - name: Build and push Docker image
-        uses: docker/build-push-action@3b5e8027fcad23fda98b2e3ac259d8d67585f671
-        with:
-          context: .
-          file: ./Dockerfile
-          push: true
-          tags: ${{ steps.meta.outputs.tags }}
-          labels: ${{ steps.meta.outputs.labels }}
-
-      - name: Emit a webhook to the server
-        env:
-          AUTH_HEADER: ${{ secrets.WHSERVER_TOKEN }}
-        run: |
-          curl -X POST \
-            -H "Authorization: Bearer $AUTH_HEADER" \
-            https://webhooks.srizan.dev/hooks/automata