Delegate packages.element.io to its own repo (#604

* Move element-io-archive-keyring

* Move debian conf

* Move packages.element.io

* Delegate reprepro to packages.element.io

* Iterate

* Stash

* Iterate

* Iterate

* Iterate

.github/workflows/reprepro.yaml

@@ -4,18 +4,14 @@ on:
             artifact-name:
                 type: string
                 required: true
-                description: "The name of the artifact containing the debs to include"
+                description: "The name of the artifact containing the deb to include"
         secrets:
-            GPG_PRIVATE_KEY:
-                required: false
-            GPG_PASSPHRASE:
-                required: false
+            ELEMENT_BOT_TOKEN:
+                required: true
             CF_R2_ACCESS_KEY_ID:
-                required: false
+                required: true
             CF_R2_TOKEN:
-                required: false
-            CF_R2_S3_API:
-                required: false
+                required: true
 # Protect reprepro database using concurrency
 concurrency: reprepro
 jobs:
@@ -24,68 +20,29 @@ jobs:
         environment: packages.element.io
         runs-on: ubuntu-latest
         env:
-            R2_BUCKET: "packages-element-io"
-            R2_DB_BUCKET: packages-element-io-db
-            R2_URL: ${{ secrets.CF_R2_S3_API }}
+            R2_INCOMING_BUCKET: ${{ vars.R2_INCOMING_BUCKET }}
+            R2_URL: ${{ vars.CF_R2_S3_API }}
         steps:
-            - uses: actions/checkout@v3
-
-            - name: Download artifacts
+            - name: Download artifact
               uses: actions/download-artifact@v3
               with:
                   name: ${{ inputs.artifact-name }}
                   path: dist
 
-            - name: Load GPG key
-              uses: crazy-max/ghaction-import-gpg@111c56156bcc6918c056dbef52164cfa583dc549 # v5
+            - name: Upload incoming deb
+              id: upload
+              run: |
+                  deb="$(ls dist/*.deb | tail -n1)"
+                  echo "incoming=$deb" >> $GITHUB_OUTPUT
+                  aws s3 cp "$deb" "s3://$R2_INCOMING_BUCKET" --endpoint-url "$R2_URL" --region auto
+              env:
+                  AWS_ACCESS_KEY_ID: ${{ secrets.CF_R2_ACCESS_KEY_ID }}
+                  AWS_SECRET_ACCESS_KEY: ${{ secrets.CF_R2_TOKEN }}
+
+            - name: Notify packages.element.io of incoming deb
+              uses: peter-evans/repository-dispatch@26b39ed245ab8f31526069329e112ab2fb224588 # v2
               with:
-                  gpg_private_key: ${{ secrets.GPG_PRIVATE_KEY }}
-                  passphrase: ${{ secrets.GPG_PASSPHRASE }}
-                  fingerprint: 75741890063E5E9A46135D01C2850B265AC085BD
-
-            - name: Install reprepro
-              run: sudo apt-get install -y reprepro
-
-            - name: Fetch database
-              run: aws s3 cp --recursive s3://$R2_DB_BUCKET debian/db/ --endpoint-url $R2_URL --region auto
-              env:
-                  AWS_ACCESS_KEY_ID: ${{ secrets.CF_R2_ACCESS_KEY_ID }}
-                  AWS_SECRET_ACCESS_KEY: ${{ secrets.CF_R2_TOKEN }}
-
-            - name: Run reprepro
-              run: |
-                  grep Codename debian/conf/distributions | sed -n 's/Codename: //p' | while read -r target ; do
-                      reprepro -b debian includedeb "$target" ./dist/*.deb
-                  done
-
-            - name: Check repository works
-              run: |
-                  # Download signing keyring
-                  sudo wget -O /usr/share/keyrings/element-io-archive-keyring.gpg https://packages.element.io/debian/element-io-archive-keyring.gpg
-                  # Point apt at local apt repo
-                  echo "deb [signed-by=/usr/share/keyrings/element-io-archive-keyring.gpg] http://127.0.0.1:8000/debian/ default main" | sudo tee /etc/apt/sources.list.d/element-io.list
-
-                  # Start http server and fetch from it via apt
-                  python3 -m http.server 8000 --bind 127.0.0.1 &
-                  sudo apt-get update --allow-insecure-repositories
-                  killall python3
-
-                  # Validate the package in the repo quacks like the one we expect
-                  info=$(dpkg --info ../dist/*.deb)
-                  package=$(echo "$info" | grep "Package:" | sed -n 's/ Package: //p')
-                  version=$(echo "$info" | grep "Version:" | sed -n 's/ Version: //p')
-                  apt-cache show "$package" | grep "Version: $version"
-              working-directory: ./packages.element.io
-
-            - name: Deploy debian repo
-              run: |
-                  aws s3 cp --recursive packages.element.io/debian/ s3://$R2_BUCKET/debian --endpoint-url $R2_URL --region auto
-              env:
-                  AWS_ACCESS_KEY_ID: ${{ secrets.CF_R2_ACCESS_KEY_ID }}
-                  AWS_SECRET_ACCESS_KEY: ${{ secrets.CF_R2_TOKEN }}
-
-            - name: Store database
-              run: aws s3 cp --recursive debian/db/ s3://$R2_DB_BUCKET --endpoint-url $R2_URL --region auto
-              env:
-                  AWS_ACCESS_KEY_ID: ${{ secrets.CF_R2_ACCESS_KEY_ID }}
-                  AWS_SECRET_ACCESS_KEY: ${{ secrets.CF_R2_TOKEN }}
+                  token: ${{ secrets.ELEMENT_BOT_TOKEN }}
+                  repository: vector-im/packages.element.io
+                  event-type: reprepro-incoming
+                  client-payload: '{"incoming": "${{ steps.upload.outputs.incoming }}"}'