panel — open-source game server manager (public release)

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

modules/terraria/module.yaml

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+# Terraria — panel-native dedicated server module.
+#
+# Uses direct download from terraria.org (headless zip). Vanilla Terraria
+# has no RCON — admin console is stdin. Ships without RCON/Players tab
+# for v1 (same story as Empyrion / Barotrauma). Users running the
+# tShock fork add Source RCON and can switch adapters later.
+#
+# Reference: https://github.com/CubeCoders/AMPTemplates (Terraria.kvp)
+
+id: terraria
+name: "Terraria"
+version: 0.1.0
+authors:
+  - panel contributors
+
+supported_modes:
+  - docker
+
+runtime:
+  docker:
+    image: panel-terraria:latest
+    # Host networking -- container shares the host net namespace, so
+    # any port the game/mod binds is directly on the LAN. AMP-like
+    # model. Multi-instance safety comes from env-driven per-instance
+    # ports (panel allocator + env: mapping on each ports entry).
+    network_mode: host
+    browseable_root: /game-saves
+    browseable_roots:
+      - name: "Saves & Configs"
+        path: /game-saves
+        hint: "Worlds/, serverconfig.txt"
+      - name: "Game Files"
+        path: /game
+        hint: "Terraria binaries"
+    env:
+      WORLD_NAME: "DedicatedWorld"
+      WORLD_SIZE: "2"       # 1=small, 2=medium, 3=large
+      MAX_PLAYERS: "8"
+      SERVER_PASSWORD: ""
+      # Pre-declared so the agent's resolve.go filter lets the panel-allocated
+      # port flow through to the container env. The entrypoint passes it as
+      # -port (and seeds serverconfig.txt); without it the server binds the
+      # hardcoded 7777 and ignores the panel allocation. Default matches the
+      # port default.
+      GAME_PORT: "7777"
+    volumes:
+      - { type: volume, name: "panel-$INSTANCE_ID-saves", container: "/game-saves" }
+      - { type: volume, name: "panel-$INSTANCE_ID-game",  container: "/game" }
+      - { target: "$DATA_PATH/logs", container: "/game-saves/logs" }
+
+ports:
+  - { name: game, proto: tcp, default: 7777, required: true, env: GAME_PORT }
+
+resources:
+  min_ram_mb: 1024
+  recommended_ram_mb: 2048
+
+rcon:
+  # Vanilla Terraria admin is stdin-only. Commands like "say", "save",
+  # "exit" go straight to the server process.
+  adapter: stdio
+  commands:
+    save: "save"
+    say:  "say {msg}"
+    kick: "kick {player}"
+    shutdown: "exit"
+# Log-derived player events. Regexes converted from CubeCoders'
+# AMPTemplates (terraria.kvp) — .NET (?<n>) syntax -> Go (?P<n>).
+# Sourced-from-template; not yet exercised against a live client.
+events:
+  join:
+    pattern: '^(?P<name>.+?) has joined\.$'
+    kind: join
+  leave:
+    pattern: '^(?P<name>.+?) has left\.$'
+    kind: leave
+  chat:
+    pattern: '^<(?P<name>.+?)> (?P<msg>.+)$'
+    kind: chat
+
+
+update_providers:
+  # Terraria ships headless Linux server as a versioned zip from terraria.org.
+  # AMP hard-codes the latest-known URL; we take the same approach. Bump when
+  # Re-Logic cuts a new version. NOTE: the direct provider does NOT extract —
+  # it writes the raw bytes to BrowseableRoot+target_path (so this lands at
+  # /game-saves/terraria-server.zip). The entrypoint unzips it into /game on
+  # the next boot and deletes the zip.
+  - id: stable
+    kind: direct
+    url: "https://terraria.org/api/download/pc-dedicated-server/terraria-server-1449.zip"
+    target_path: /terraria-server.zip
+
+# --- Manifest-driven UI metadata (WI-07) --------------------------
+# Consumed by the CONTROLLER/dashboard only (the controller loads its
+# own ./modules copy at startup); the agent ignores these at runtime.
+# ready_pattern is a JavaScript regex (slash-delimited when it needs
+# flags) moved verbatim from the dashboard's READY_PATTERNS map.
+ready_pattern: '/Server started|Listening on port \d+/i'
+appearance:
+  emoji: "🌳"
+  grad: "linear-gradient(135deg,#2d7141,#78c87a)"
+  art: "/game-art/terraria.jpg"
+  steam: "105600"