Merge pull request #5 from indifferentbroccoli/feature/add-bepinex

Add support for BepInEx

Dockerfile

@@ -4,6 +4,8 @@ FROM cm2network/steamcmd:root
 RUN apt-get update && apt-get install -y --no-install-recommends \
     libatomic1=12.2.0-14 \
     libpulse-dev=16.1+dfsg1-2+b1 \
+    unzip=6.0-28 \
+    wget=1.21.3-1+b2 \
     libpulse0=16.1+dfsg1-2+b1 \
     libc6=2.36-9+deb12u8 \
     gettext-base=0.21-12 \
@@ -37,7 +39,8 @@ ENV HOME=/home/steam \
     NO_MAP=false \
     PLAYER_EVENTS=false \
     PASSIVE_MOBS=false \
-    NO_BUILD_COST=false 
+    NO_BUILD_COST=false \
+    BEPINEX_ENABLED=false
 
 COPY ./scripts /home/steam/server/
 
@@ -46,6 +49,12 @@ COPY branding /branding
 RUN mkdir -p /valheim /valheim-saves && \
     chmod +x /home/steam/server/*.sh
 
+# Install BepInExPack
+ENV BEPINEXPACK_VERSION=5.4.2202
+RUN wget -q https://gcdn.thunderstore.io/live/repository/packages/denikson-BepInExPack_Valheim-"${BEPINEXPACK_VERSION}".zip -O /tmp/BepInExPack_Valheim.zip && \
+    unzip -q /tmp/BepInExPack_Valheim.zip -d /home/steam/server/BepInEx && \
+    rm /tmp/BepInExPack_Valheim.zip
+
 WORKDIR /home/steam/server
 
 HEALTHCHECK --start-period=5m \

README.md

@@ -100,6 +100,7 @@ docker run -d \
 | PLAYER_EVENTS      | When set, raid events are player-based rather than world-base                                                                                                                                                                               | false         |
 | PASSIVE_MOBS       | Enables passive mobs.                                                                                                                                                                                                                       | false         |
 | NO_BUILD_COST      | Disables building cost.                                                                                                                                                                                                                     | false         |
+| BEPINEX_ENABLED    | Enables BepInEx modding.                                                                                                                                                                                                                    | false         |
 
 ## Developer information
 

scripts/start.sh

@@ -62,6 +62,17 @@ LogAction "Starting server"
 # remove double quotes from the modifiers array
 MODIFIERS=("${MODIFIERS[@]//\"}")
 
+if [ "${BEPINEX_ENABLED}" = true ]; then
+    LogInfo "BepInEx is enabled, starting server with BepInEx"
+    cp -rf /home/steam/server/BepInEx/BepInExPack_Valheim/* /valheim
+    export DOORSTOP_ENABLE=TRUE
+    export DOORSTOP_INVOKE_DLL_PATH="./BepInEx/core/BepInEx.Preloader.dll"
+    export DOORSTOP_CORLIB_OVERRIDE_PATH="./unstripped_corlib"
+    export LD_LIBRARY_PATH="./doorstop_libs:$LD_LIBRARY_PATH"
+    export LD_PRELOAD="libdoorstop_x64.so:$LD_PRELOAD"
+    export LD_LIBRARY_PATH="./linux64:$LD_LIBRARY_PATH"
+fi
+
 # shellcheck disable=SC2068
 ./valheim_server.x86_64 \
     -name "${SERVER_NAME}" \
@@ -78,4 +89,4 @@ MODIFIERS=("${MODIFIERS[@]//\"}")
     -preset "${SERVER_PRESET}" \
     ${MODIFIERS[@]} \
     -nographics \
-    -batchmode
+    -batchmode