diff --git a/Dockerfile b/Dockerfile
index e401881..0292ecd 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,10 +1,14 @@
-FROM openjdk:latest
+FROM openjdk:8-jdk-bullseye
+
+RUN apt update && apt install -y unzip
 
 RUN groupadd -r minecraft -g 2000
 RUN useradd --no-log-init minecraft -u 2000 -g 2000 -m
 WORKDIR /mc_data
 RUN chown -R minecraft:minecraft .
 
+# Copy the modpack
+COPY the-1122-pack/the-1122-pack_1.3.7.zip /the-1122-pack/the-1122-pack_1.3.7.zip
+RUN chown -R minecraft:minecraft /the-1122-pack
+
 USER minecraft
-# Copy files only if they don't yet exist (server.jar, server.properties, etc) and start the server
-CMD java -Xmx"$MAX_RAM"G -Xms"$MIN_RAM"G -jar ./server.jar nogui
diff --git a/IMAGE b/IMAGE
index a26228d..30eb29f 100644
--- a/IMAGE
+++ b/IMAGE
@@ -1 +1 @@
-ducoterra/minecraft
+ducoterra/the-1122-pack
diff --git a/VERSION b/VERSION
index 6d7de6e..3eefcb9 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-1.0.2
+1.0.0