diff --git a/Dockerfile b/Dockerfile
index 356ceb0..a029636 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,30 @@
 FROM ghcr.io/melkortf/tf2-dm:latest
 LABEL maintainer="philipp@boehm.sh"
 
+
+ARG METAMOD_VERSION_MAJOR=1
+ARG METAMOD_VERSION_MINOR=12
+ARG METAMOD_VERSION_PATCH=0
+ARG METAMOD_VERSION_BUILD=1211
+ARG METAMOD_VERSION=${METAMOD_VERSION_MAJOR}.${METAMOD_VERSION_MINOR}.${METAMOD_VERSION_PATCH}-git${METAMOD_VERSION_BUILD}
+ARG METAMOD_TARBALL_FILE_NAME=mmsource-${METAMOD_VERSION}-linux.tar.gz
+ARG METAMOD_TARBALL_URL=https://mms.alliedmods.net/mmsdrop/${METAMOD_VERSION_MAJOR}.${METAMOD_VERSION_MINOR}/${METAMOD_TARBALL_FILE_NAME}
+
+ARG SOURCEMOD_VERSION_MAJOR=1
+ARG SOURCEMOD_VERSION_MINOR=12
+ARG SOURCEMOD_VERSION_PATCH=0
+ARG SOURCEMOD_VERSION_BUILD=7187
+ARG SOURCEMOD_VERSION=${SOURCEMOD_VERSION_MAJOR}.${SOURCEMOD_VERSION_MINOR}.${SOURCEMOD_VERSION_PATCH}-git${SOURCEMOD_VERSION_BUILD}
+ARG SOURCEMOD_TARBALL_FILE_NAME=sourcemod-${SOURCEMOD_VERSION}-linux.tar.gz
+ARG SOURCEMOD_TARBALL_URL=https://sm.alliedmods.net/smdrop/${SOURCEMOD_VERSION_MAJOR}.${SOURCEMOD_VERSION_MINOR}/${SOURCEMOD_TARBALL_FILE_NAME}
+
 RUN \
+  wget -nv "${METAMOD_TARBALL_URL}" \
+  && wget -nv "${SOURCEMOD_TARBALL_URL}" \
+  && tar xf "${METAMOD_TARBALL_FILE_NAME}" -C "${SERVER_DIR}/tf" \
+  && tar xf "${SOURCEMOD_TARBALL_FILE_NAME}" -C "${SERVER_DIR}/tf" \
+  && rm "${METAMOD_TARBALL_FILE_NAME}" \
+  && rm "${SOURCEMOD_TARBALL_FILE_NAME}" \
   # download plugins
   wget -nv "https://github.com/dordnung/System2/releases/download/v3.3.2/system2.zip" -O system2.zip \
   && wget -nv "https://github.com/sapphonie/StAC-tf2/releases/download/v6.2.0/stac.zip" -O stac.zip \