From 693f7340ce5bbffef88f4b4ae141855cecc412cb Mon Sep 17 00:00:00 2001
From: John Edwards <joedwards32@gmail.com>
Date: Thu, 26 Oct 2023 21:32:03 +0100
Subject: [PATCH] Basic SourceTV/GOTV support

---
 README.md                   |  9 +++++++++
 bullseye/Dockerfile         |  4 ++++
 bullseye/etc/server.cfg     | 29 +++++++++++++++++++++++++++++
 examples/docker-compose.yml |  1 +
 4 files changed, 43 insertions(+)

diff --git a/README.md b/README.md
index 4041126..0afd77a 100644
--- a/README.md
+++ b/README.md
@@ -92,6 +92,15 @@ CS2_BOT_QUOTA=""            (Number of bots)
 CS2_BOT_QUOTA_MODE=""       (fill, competitive)
 ```
 
+### GOTV/SourceTV
+
+```dockerfile
+TV_ENABLE=1                 (0 - disable, 1 - enable)
+TV_PORT=27020               (SourceTV/GOTV port to bind to)
+TV_AUTORECORD=0             (Automatically record all games as GOTV demos: 0=off, 1=on)
+TV_RELAY_PW="changeme"      (GOTV password for relay proxies)
+```
+
 # Credits
 
 This container leans heavily on the work of [CM2Walki](https://github.com/CM2Walki/), especially his [SteamCMD](https://github.com/CM2Walki/steamcmd) container image. GG!
diff --git a/bullseye/Dockerfile b/bullseye/Dockerfile
index 15e44f2..058e90a 100644
--- a/bullseye/Dockerfile
+++ b/bullseye/Dockerfile
@@ -52,6 +52,10 @@ ENV CS2_SERVERNAME="cs2 private server" \
     CS2_GAMETYPE=0 \
     CS2_GAMEMODE=1 \
     CS2_LAN=0 \
+    TV_AUTORECORD=0 \
+    TV_ENABLE=1 \
+    TV_PORT=27020 \
+    TV_RELAY_PW="changeme" \
     CS2_ADDITIONAL_ARGS=""
 
 # Set permissions on STEAMAPPDIR
diff --git a/bullseye/etc/server.cfg b/bullseye/etc/server.cfg
index 8aa41f3..027070b 100644
--- a/bullseye/etc/server.cfg
+++ b/bullseye/etc/server.cfg
@@ -7,3 +7,32 @@ sv_lan {{SERVER_LAN}}
 
 rcon_password "{{SERVER_RCON_PW}}"
 sv_password "{{SERVER_PW}}"
+
+// GOTV
+
+sv_hibernate_postgame_delay 180
+
+sv_hibernate_postgame_delay 180
+
+tv_allow_camera_man 1           // Auto director allows spectators to become camera man
+tv_allow_static_shots 1         // Auto director uses fixed level cameras for shots
+tv_autorecord {{TV_AUTORECORD}} // Automatically records all games as GOTV demos: 0=off, 1=on.
+tv_chatgroupsize 0              // Set the default chat group size
+tv_chattimelimit 8              // Limits spectators to chat only every n seconds
+tv_debug 0                      // GOTV debug info.
+tv_delay 30                     // GOTV broadcast delay in seconds
+tv_delaymapchange 1             // Delays map change until broadcast is complete
+tv_deltacache 2                 // Enable delta entity bit stream cache
+tv_dispatchmode 1               // Dispatch clients to relay proxies: 0=never, 1=if appropriate, 2=always
+tv_enable {{TV_ENABLE}}         // Activates GOTV on server: 0=off, 1=on.
+tv_maxclients 10                // Maximum client number on GOTV server.
+tv_maxrate 20000                // Max GOTV spectator bandwidth rate allowed, 0 == unlimited
+tv_name "{{SERVER_HOSTNAME}}"   // GOTV host name
+tv_overridemaster 0             // Overrides the GOTV master root address.
+tv_port {{TV_PORT}}             // Host SourceTV port
+tv_relaypassword {{TV_PW}}      // GOTV password for relay proxies
+tv_relayvoice 1                 // Relay voice data: 0=off, 1=on
+tv_snapshotrate 24              // Snapshots broadcasted per second
+tv_timeout 60                   // GOTV connection timeout in seconds.
+tv_title "{{SERVER_HOSTNAME}}"  // Set title for GOTV spectator UI
+tv_transmitall 1                // Transmit all entities (not only director view)
diff --git a/examples/docker-compose.yml b/examples/docker-compose.yml
index 894e81b..b55c621 100644
--- a/examples/docker-compose.yml
+++ b/examples/docker-compose.yml
@@ -33,5 +33,6 @@ services:
     ports:
       - "27015:27015/tcp"           # TCP
       - "27015:27015/udp"           # UDP
+      - "27020:27020/udp"           # UDP
 volumes:
   cs2: