Deploy services independently by changed paths

tests/homepage_deploy.bats

@@ -10,10 +10,12 @@ load helpers
 
 @test "deploy.sh ships the homepage (assets, timer, basicauth hash, deployed.js)" {
     local d="$REPO_ROOT/scripts/deploy.sh"
-    grep -q "/srv/homepage" "$d"
-    grep -q "homepage-status" "$d"
-    grep -q "CADDY_BASICAUTH_HASH" "$d"
-    grep -q "deployed.js" "$d"
+    local r="$REPO_ROOT/scripts/deploy-remote.sh"
+    grep -q "deploy-remote.sh" "$d"
+    grep -q "/srv/homepage" "$r"
+    grep -q "homepage-status" "$r"
+    grep -q "CADDY_BASICAUTH_HASH" "$r"
+    grep -q "deployed.js" "$r"
 }
 
 @test "the checker runs as a systemd timer pointing at the checker" {
@@ -27,5 +29,5 @@ load helpers
 }
 
 @test "deploy.sh is git-driven: it pulls main on the target" {
-    grep -q "git pull origin main" "$REPO_ROOT/scripts/deploy.sh"
+    grep -q "git pull --ff-only origin main" "$REPO_ROOT/scripts/deploy.sh"
 }