feat: add auto deployment via forgejo actions

.forgejo/workflows/deploy.yml

@@ -0,0 +1,29 @@
+---
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+
+  deploy:
+    runs-on: ipv6
+    env:
+      SSH_KNOWN_HOSTS: ${{ secrets.SSH_KNOWN_HOSTS }}
+      SSH_PRIVATE_KEY: ${{ secrets.SSH_PRIVATE_KEY }}
+      RSYNC_DEST: ${{ secrets.RSYNC_DEST }}
+    steps:
+      - uses: https://code.forgejo.org/actions/checkout@v4
+      - name: test
+        run: |
+          apt-get update
+          apt-get install --yes --no-install-recommends make hugo rsync
+          make clean generate
+      - name: upload
+        run: |
+          echo "$SSH_KNOWN_HOSTS" > /ssh_known_hosts
+          echo "$SSH_PRIVATE_KEY" > /ssh_private_key
+          chmod 0600 /ssh_private_key
+          rsync -v --recursive --delete -e "ssh -oUserKnownHostsFile=/ssh_known_hosts -i /ssh_private_key" "public/" "$RSYNC_DEST"
+

.forgejo/workflows/test.yml

@@ -0,0 +1,15 @@
+---
+
+on: push
+
+jobs:
+
+  test:
+    runs-on: docker
+    steps:
+      - uses: https://code.forgejo.org/actions/checkout@v4
+      - name: test
+        run: |
+          apt-get update
+          apt-get install --yes --no-install-recommends make hugo rsync
+          make clean generate

Makefile

@@ -8,11 +8,6 @@ OUTPUT_DIR := public
 VNU_COMMAND := vnu
 VNU_OPTIONS := --skip-non-html --also-check-css
 
-# Rsync deployment configuration.
-SSH_HOST := www.cosin.ch
-SSH_USER := webcosin
-TARGET_DIR := /srv/www/www.cosin.ch/
-
 # Non-file goals.
 .PHONY: server generate validate upload clean
 
@@ -31,10 +26,6 @@ generate:
 validate: generate
 	$(VNU_COMMAND) $(VNU_OPTIONS) $(OUTPUT_DIR)
 
-# Deploy the website to the production webserver.
-upload: generate
-	rsync --rsh=ssh -P -rvzc --cvs-exclude --delete $(OUTPUT_DIR)/ $(SSH_USER)@$(SSH_HOST):$(TARGET_DIR)
-
 # Clean up.
 clean:
 	rm -rf $(OUTPUT_DIR)

readme.md

@@ -22,8 +22,5 @@ and auto-reloads on content changes.
 Deployment
 ----------
 
-Given the necessary _ssh_ login credentials, just run:
-
-    make upload
-
-to upload the static website to our webserver via _rsync_ over _ssh_.
+The `master` branch is deployed to https://cosin.ch automatically via
+Forgejo Actions.