replace per-app deploy scripts with generic deploy.sh

Dispatch now validates the command format and routes to a single
deploy.sh that handles any app. This fixes first-deploy failures
for new apps (dispatch no longer needs a static case list) and
simplifies new-app.sh (no deploy script or dispatch update needed).

Also adds input validation to new-app.sh, set -euo pipefail to
deploy scripts, and dnf module reset before nodejs install.

scripts/deploy-dispatch.sh

@@ -1,12 +1,9 @@
 #!/bin/bash
 set -euo pipefail
 
-case "$SSH_ORIGINAL_COMMAND" in
-    deploy-nginx)       sudo /opt/hantim/scripts/deploy-nginx.sh ;;
-    deploy-timothykim)  sudo /opt/hantim/scripts/deploy-timothykim.sh ;;
-    *)
-        echo "Unknown command: $SSH_ORIGINAL_COMMAND"
-        echo "Available: deploy-nginx, deploy-timothykim"
-        exit 1
-        ;;
-esac
+if [[ "$SSH_ORIGINAL_COMMAND" =~ ^deploy-[a-zA-Z0-9._-]+$ ]]; then
+    sudo /opt/hantim/scripts/deploy.sh "$SSH_ORIGINAL_COMMAND"
+else
+    echo "Unknown command: $SSH_ORIGINAL_COMMAND"
+    exit 1
+fi

scripts/deploy-nginx.sh

@@ -1,2 +0,0 @@
-#!/bin/bash
-cd /opt/hantim && git pull && cd docker/nginx && docker compose pull && docker compose up -d

scripts/deploy-timothykim.sh

@@ -1,2 +0,0 @@
-#!/bin/bash
-cd /opt/hantim && git pull && cd docker/timothykim.net && docker compose pull && docker compose up -d

scripts/deploy.sh

@@ -0,0 +1,8 @@
+#!/bin/bash
+set -euo pipefail
+APP="${1#deploy-}"
+cd /opt/hantim
+git pull
+cd "docker/$APP"
+docker compose pull
+docker compose up -d

scripts/new-app.sh

@@ -8,6 +8,12 @@ if [ -z "${1:-}" ]; then
 fi
 
 APP="$1"
+
+if ! [[ "$APP" =~ ^[a-zA-Z0-9][a-zA-Z0-9._-]*$ ]]; then
+    echo "Error: app name must be alphanumeric (hyphens, dots, underscores allowed)."
+    exit 1
+fi
+
 REPO_ROOT="$(cd "$(dirname "$0")/.." && pwd)"
 
 if [ -d "$REPO_ROOT/docker/$APP" ]; then
@@ -30,17 +36,6 @@ networks:
     external: true
 EOF
 
-echo "Creating scripts/deploy-$APP.sh..."
-cat > "$REPO_ROOT/scripts/deploy-$APP.sh" <<EOF
-#!/bin/bash
-cd /opt/hantim && git pull && cd docker/$APP && docker compose pull && docker compose up -d
-EOF
-chmod +x "$REPO_ROOT/scripts/deploy-$APP.sh"
-
-echo "Adding $APP to deploy-dispatch.sh..."
-sed -i "/^    \*)$/i\\    deploy-$APP) sudo /opt/hantim/scripts/deploy-$APP.sh ;;" \
-    "$REPO_ROOT/scripts/deploy-dispatch.sh"
-
 echo "Creating .gitea/workflows/deploy-$APP.yml..."
 mkdir -p "$REPO_ROOT/.gitea/workflows"
 cat > "$REPO_ROOT/.gitea/workflows/deploy-$APP.yml" <<'OUTER'
@@ -69,9 +64,7 @@ sed -i "s/APP_PLACEHOLDER/$APP/g" "$REPO_ROOT/.gitea/workflows/deploy-$APP.yml"
 echo ""
 echo "Done! Files created:"
 echo "  - docker/$APP/compose.yml"
-echo "  - scripts/deploy-$APP.sh"
 echo "  - .gitea/workflows/deploy-$APP.yml"
-echo "  - Updated scripts/deploy-dispatch.sh"
 echo ""
 echo "Next steps:"
 echo "  1. Edit docker/$APP/compose.yml to fit your app"