Support multiple versions of python in parallel

.gitmodules

@@ -9,7 +9,7 @@
 [submodule "wwrando-random-settings"]
 	path = wwrando-random-settings
 	url = https://github.com/Aelire/wwrando.git
-	branch = randobot-support
+	branch = randobot-support-keep-gclib
 [submodule "wwrando-mixed-pools"]
 	path = wwrando-mixed-pools
 	url = https://github.com/wooferzfg/wwrando.git

Dockerfile

@@ -1,4 +1,10 @@
-FROM python:3.10-buster
+# This is the default version under which randobot will run
+FROM python:3.12-bookworm
+
+# Copy python from the source image for any additional version we need to support
+COPY --from=python:3.10-bookworm /usr/local/bin/python3 /usr/local/bin/python3.10
+COPY --from=python:3.10-bookworm /usr/local/lib/libpython3.10.so.1.0 /usr/local/lib/libpython3.10.so.1.0
+COPY --from=python:3.10-bookworm /usr/local/lib/python3.10/ /usr/local/lib/python3.10
 
 WORKDIR /tww-rando-bot
 

setup-wwrando.sh

@@ -1,7 +1,12 @@
 #!/bin/bash -ex
 
-for rando in wwrando wwrando-dev-tanjo3 wwrando-random-settings wwrando-mixed-pools; do
+for rando in wwrando wwrando-dev-tanjo3; do
     (cd $rando &&
-        python -m venv /venv/$rando --upgrade-deps &&
+        python3.10 -m venv /venv/$rando --upgrade-deps &&
+        /venv/$rando/bin/pip install --no-cache-dir -r requirements.txt)
+done
+for rando in wwrando-mixed-pools wwrando-random-settings; do
+    (cd $rando &&
+        python3.12 -m venv /venv/$rando --upgrade-deps &&
         /venv/$rando/bin/pip install --no-cache-dir -r requirements.txt)
 done