Move file distribution to Gitea, deploy server on mivanchenko.de

Drops the standalone fileserver systemd unit from setup-server.sh in
favor of Gitea's already-public raw-file serving. Adds VR (Vivecraft)
and quest (FTB Quests) mod docs, the DH/Chunky server-side crash
warning, and documents the real deployment target (always-on homelab
box, not a venue-local machine).

server/setup-server.sh

@@ -1,8 +1,10 @@
 #!/usr/bin/env bash
 # One-time setup for the LAN party's dedicated box: installs a Forge 1.20.1
-# Minecraft server, wraps it in lazymc (auto-sleep when empty / auto-wake on
-# connect), and serves the client install scripts + modpack.zip over HTTP —
-# all as systemd services so the box can run unattended for the 3 days.
+# Minecraft server and wraps it in lazymc (auto-sleep when empty / auto-wake
+# on connect), as a systemd service so it runs unattended for the 3 days.
+#
+# File distribution (install.sh/install.ps1/modpack.zip) is NOT handled by
+# this script — see HOSTING.md, it's served from Gitea instead.
 #
 # Target: a Linux machine (Debian/Ubuntu/etc with systemd) at the venue.
 # Run as a normal user with sudo rights: ./setup-server.sh
@@ -13,7 +15,6 @@ FORGE_MC_VERSION="1.20.1"
 FORGE_BUILD="47.4.28"                 # current recommended build for 1.20.1 — check files.minecraftforge.net if this is stale
 MC_PUBLIC_PORT=25565                  # what players connect to (lazymc listens here)
 MC_INTERNAL_PORT=25566                # real server listens here, lazymc proxies to it
-FILESERVER_PORT=8000                  # install.sh / install.ps1 / modpack.zip served from here
 SLEEP_AFTER="5m"                      # idle time before lazymc stops the real server
 MIN_RAM="2G"
 MAX_RAM="6G"                          # 5-8 players; see ../HOSTING.md sizing table — bump to 8G (9-12p) or 10-12G (13-15p)
@@ -21,13 +22,10 @@ MAX_RAM="6G"                          # 5-8 players; see ../HOSTING.md sizing ta
 
 BASE_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 SERVER_DIR="$BASE_DIR/mcserver"
-DIST_DIR="$BASE_DIR/dist"
 FORGE_VERSION="${FORGE_MC_VERSION}-${FORGE_BUILD}"
 
 command -v java >/dev/null || { echo "Java not found. Install a Java 17+ JDK (e.g. 'sudo apt install -y openjdk-17-jre-headless') then re-run."; exit 1; }
-command -v python3 >/dev/null || { echo "python3 not found. Install it (e.g. 'sudo apt install -y python3') then re-run."; exit 1; }
-
-mkdir -p "$SERVER_DIR" "$DIST_DIR"
+mkdir -p "$SERVER_DIR"
 
 # ---- 1. Install the Forge server ----
 if [[ ! -f "$SERVER_DIR/run.sh" ]]; then
@@ -114,32 +112,14 @@ User=${USER}
 WantedBy=multi-user.target
 EOF
 
-sudo tee /etc/systemd/system/mc-fileserver.service >/dev/null <<EOF
-[Unit]
-Description=LAN party modpack/install-script file server
-After=network.target
-
-[Service]
-Type=simple
-WorkingDirectory=${DIST_DIR}
-ExecStart=/usr/bin/python3 -m http.server ${FILESERVER_PORT}
-Restart=on-failure
-User=${USER}
-
-[Install]
-WantedBy=multi-user.target
-EOF
-
 sudo systemctl daemon-reload
-sudo systemctl enable --now mc-lazymc.service mc-fileserver.service
+sudo systemctl enable --now mc-lazymc.service
 
 echo "==> Done."
 echo "    - Minecraft server: public port ${MC_PUBLIC_PORT}, sleeps after ${SLEEP_AFTER} idle, wakes on connect."
-echo "    - File server: http://<this-box-lan-ip>:${FILESERVER_PORT}/ serving ${DIST_DIR}/"
-echo "    - Put install.sh, install.ps1 and modpack.zip into ${DIST_DIR}/ (see ../HOSTING.md)."
+echo "    - Install scripts + modpack.zip are served from Gitea, not this box — see ../HOSTING.md."
 echo "    - Copy your client mod jars into ${SERVER_DIR}/mods/ if you haven't yet, then: sudo systemctl restart mc-lazymc"
 if command -v ufw >/dev/null && sudo ufw status | grep -q "Status: active"; then
-  echo "==> ufw is active — opening ${MC_PUBLIC_PORT}/tcp and ${FILESERVER_PORT}/tcp"
+  echo "==> ufw is active — opening ${MC_PUBLIC_PORT}/tcp"
   sudo ufw allow "${MC_PUBLIC_PORT}/tcp"
-  sudo ufw allow "${FILESERVER_PORT}/tcp"
 fi