Files
ulicraft-server-v1/tooling/render-config.sh
Oier Bravo Urtasun 6fac1647aa feat(avatar): NMSR skin renderer at avatar.${BASE_DOMAIN}, Drasl-backed
Add NMSR-as-a-Service (NickAcPT/nmsr-rs) rendering players' skins/avatars,
sourced from Drasl instead of Mojang.

- docker/nmsr/Dockerfile     build from source, pinned to commit 948ba4bc027b
                             (ears feature, lavapipe software Vulkan)
- nmsr/config.toml.tmpl       [mojank] -> http://auth.${BASE_DOMAIN}; Drasl
                              serves the Mojang-compatible routes at its bare
                              BaseURL and embeds absolute skin URLs that NMSR
                              fetches directly. allow_offline_mode_uuids=true.
- docker-compose.nmsr.yml     nmsr service (build), host bind 127.0.0.1:9898
                              only, config mount; mounts the caddy avatar snippet
- caddy/conf.d/40-avatar.caddy avatar.${BASE_DOMAIN} -> reverse_proxy nmsr:8080
- nginx-front + LE_SUBDOMAINS  public TLS vhost (HSTS) + cert for avatar
- render-config.sh / .gitignore render + ignore nmsr/config.toml

Skin resolution stays internal over mcnet (caddy alias -> drasl), no public
round-trip.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-09 01:40:50 +02:00

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#!/usr/bin/env bash
# render-config.sh — turn *.tmpl files into real configs via envsubst.
# Substitutes ONLY ${BASE_DOMAIN} and ${HOST_LAN_IP} so literal $-syntax that
# belongs to the target file (dnsmasq, caddy, toml) is left untouched.
# Halts on any unset var or missing template (cautious: no half-rendered output).
set -euo pipefail
cd "$(dirname "$0")/.." # repo root
[ -f .env ] && { set -a; . ./.env; set +a; }
: "${BASE_DOMAIN:?BASE_DOMAIN unset (set in .env)}"
: "${HOST_LAN_IP:?HOST_LAN_IP unset (set in .env)}"
render() { # $1=template $2=output
[ -f "$1" ] || { echo "missing template: $1" >&2; exit 1; }
envsubst '${BASE_DOMAIN} ${HOST_LAN_IP}' < "$1" > "$2"
echo "rendered $2"
}
render drasl/config/config.toml.tmpl drasl/config/config.toml
render nmsr/config.toml.tmpl nmsr/config.toml
render dnsmasq/dnsmasq.conf.tmpl dnsmasq/dnsmasq.conf
# pack templates (mods/*.pw.toml.tmpl, CustomSkinLoader, …) + packwiz index.
# Delegated to render-pack.sh (BASE_DOMAIN only — single source of pack render).
tooling/render-pack.sh