fix(docker): add missing Python deps, fix VPN routing and healthcheck

- Add missing packages to requirements.txt: requests, beautifulsoup4,
  fake-useragent, yt-dlp, urllib3
- Fix entrypoint.sh: replace grep -oP (GNU) with awk (BusyBox compat)
- Fix entrypoint.sh: add policy routing so LAN clients get responses
  via eth0 instead of through the WireGuard tunnel
- Change healthcheck from ping to curl (VPN provider blocks ICMP)
- Add start_period and increase retries for healthcheck
- Change external port mapping to 2000:8000
- Add podman-compose.prod.yml and push.sh to version control

Docker/push.sh

@@ -0,0 +1,97 @@
+#!/usr/bin/env bash
+# filepath: /home/lukas/Volume/repo/Aniworld/Docker/push.sh
+#
+# Build and push Aniworld container images to the Gitea registry.
+#
+# Usage:
+#   ./push.sh              # builds & pushes with tag "latest"
+#   ./push.sh v1.2.3       # builds & pushes with tag "v1.2.3"
+#   ./push.sh v1.2.3 --no-build   # pushes existing images only
+#
+# Prerequisites:
+#   podman login git.lpl-mind.de
+
+set -euo pipefail
+
+# ---------------------------------------------------------------------------
+# Configuration
+# ---------------------------------------------------------------------------
+REGISTRY="git.lpl-mind.de"
+NAMESPACE="lukas.pupkalipinski"
+PROJECT="aniworld"
+
+APP_IMAGE="${REGISTRY}/${NAMESPACE}/${PROJECT}/app"
+VPN_IMAGE="${REGISTRY}/${NAMESPACE}/${PROJECT}/vpn"
+
+TAG="${1:-latest}"
+SKIP_BUILD=false
+if [[ "${2:-}" == "--no-build" ]]; then
+    SKIP_BUILD=true
+fi
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+PROJECT_ROOT="$(cd "${SCRIPT_DIR}/.." && pwd)"
+
+# ---------------------------------------------------------------------------
+# Helpers
+# ---------------------------------------------------------------------------
+log() { echo -e "\n>>> $*"; }
+err() { echo -e "\n❌ ERROR: $*" >&2; exit 1; }
+
+# ---------------------------------------------------------------------------
+# Pre-flight checks
+# ---------------------------------------------------------------------------
+echo "============================================"
+echo " Aniworld — Build & Push"
+echo " Registry : ${REGISTRY}"
+echo " Tag      : ${TAG}"
+echo "============================================"
+
+command -v podman &>/dev/null || err "podman is not installed."
+
+if ! podman login --get-login "${REGISTRY}" &>/dev/null; then
+    err "Not logged in. Run:\n  podman login ${REGISTRY}"
+fi
+
+# ---------------------------------------------------------------------------
+# Build
+# ---------------------------------------------------------------------------
+if [[ "${SKIP_BUILD}" == false ]]; then
+    log "Building app image  →  ${APP_IMAGE}:${TAG}"
+    podman build \
+        -t "${APP_IMAGE}:${TAG}" \
+        -f "${SCRIPT_DIR}/Dockerfile.app" \
+        "${PROJECT_ROOT}"
+
+    log "Building VPN image  →  ${VPN_IMAGE}:${TAG}"
+    podman build \
+        -t "${VPN_IMAGE}:${TAG}" \
+        -f "${SCRIPT_DIR}/Containerfile" \
+        "${SCRIPT_DIR}"
+fi
+
+# ---------------------------------------------------------------------------
+# Push
+# ---------------------------------------------------------------------------
+log "Pushing ${APP_IMAGE}:${TAG}"
+podman push "${APP_IMAGE}:${TAG}"
+
+log "Pushing ${VPN_IMAGE}:${TAG}"
+podman push "${VPN_IMAGE}:${TAG}"
+
+# ---------------------------------------------------------------------------
+# Summary
+# ---------------------------------------------------------------------------
+echo ""
+echo "============================================"
+echo " ✅  Push complete!"
+echo ""
+echo " Images:"
+echo "   ${APP_IMAGE}:${TAG}"
+echo "   ${VPN_IMAGE}:${TAG}"
+echo ""
+echo " Deploy on server:"
+echo "   podman login ${REGISTRY}"
+echo "   podman-compose -f podman-compose.prod.yml pull"
+echo "   podman-compose -f podman-compose.prod.yml up -d"
+echo "============================================"