What is tmodloader1.4?

tModLoader Docker provides a ready-to-run container for hosting a Terraria server with tModLoader 1.4 mods. It automates downloading mods from Steam Workshop by Workshop ID, enables mods on startup, handles scheduled world saving, and supports graceful shutdowns. All server settings — world name, size, difficulty, max players, password, MOTD, language, and Journey Mode permissions — are configured through environment variables. The image is rebuilt daily via GitHub Actions to track upstream tModLoader releases, and versioned tags correspond to tModLoader release versions. Data persists in a host-mounted /data directory containing worlds, mods, and Steam Workshop cache. The container exposes port 7777 and includes an inject script for sending commands to the running server.

tmodloader1.4 alternatives

Should you self-host tmodloader1.4?

tmodloader1.4 scores 45/100 on selfhost.directory (how scoring works) and ranks #46 of 62 in Game Servers. It has 259 GitHub stars.

It shipped 12 stable releases in the past year. The latest, v2026.06.2.0, came out on 3 July 2026. New versions land roughly every 3 days.

Setup is easy: most people get it running in one sitting. An official Docker image is available. It is Other-licensed and written mostly in Shell.

Its closest alternative on selfhost.directory is minecraft (78/100, 14 494 stars). It scores higher overall, so compare the two before you pick. See tmodloader1.4 vs minecraft side by side.