From f642050104abc3bd00cf202fc5bc077b96978632 Mon Sep 17 00:00:00 2001
From: Bryson Steck <bryson@steck.dev>
Date: Sun, 10 Aug 2025 12:50:22 -0600
Subject: [PATCH] add minecraft version as env at runtime

---
 context/Dockerfile | 2 +-
 context/run-server | 3 ++-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/context/Dockerfile b/context/Dockerfile
index eef3239..c7e3266 100644
--- a/context/Dockerfile
+++ b/context/Dockerfile
@@ -20,7 +20,7 @@ ARG MINECRAFT_VERSION="1.20.6"
 RUN apk add --no-cache --upgrade rcon eudev-libs
 WORKDIR /
 COPY ./run-server /usr/local/bin/
-RUN sed -i "s|VERSION|${MINECRAFT_VERSION}|g" /usr/local/bin/run-server
+RUN sed -i "s|SED_VERSION|${MINECRAFT_VERSION}|g" /usr/local/bin/run-server
 ARG UID="1000"
 ARG GID="1000"
 RUN adduser -D -H -u $UID -h /tmp user
diff --git a/context/run-server b/context/run-server
index 419b926..20549b5 100755
--- a/context/run-server
+++ b/context/run-server
@@ -1,4 +1,5 @@
 #!/bin/sh
+export MINECRAFT_VERSION=SED_VERSION
 
 cleanup() {
   rcon -m -p 25575 --host localhost --password "${MC_RCON_PASSWORD}" say Warning! Server is shutting down in 5 seconds...
@@ -10,7 +11,7 @@ cd /server
 envsubst < /spigot/server.properties.in > /server/server.properties
 [ "$ACCEPT_EULA" = "true" ] && echo eula=true > /server/eula.txt
 
-java -Xmx${SERVER_MEMORY:-6G} -jar /spigot/spigot-VERSION.jar nogui &
+java -Xmx${SERVER_MEMORY:-6G} -jar /spigot/spigot-SED_VERSION.jar nogui &
 trap "cleanup" INT
 
 # wait twice in the event sigint (docker stop) is received