diff --git a/Dockerfile b/Dockerfile
index 20a645e7..50e5cc6c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -35,6 +35,12 @@ COPY stubs /grist/stubs
 COPY buildtools /grist/buildtools
 RUN yarn run build:prod
 
+# Prepare material for optional pyodide sandbox
+COPY sandbox/pyodide /grist/sandbox/pyodide
+COPY sandbox/requirements3.txt /grist/sandbox/requirements3.txt
+RUN \
+  cd /grist/sandbox/pyodide && make setup
+
 ################################################################################
 ## Python collection stage
 ################################################################################
@@ -108,6 +114,9 @@ ADD sandbox /grist/sandbox
 ADD plugins /grist/plugins
 ADD static /grist/static
 
+# Make optional pyodide sandbox available
+COPY --from=builder /grist/sandbox/pyodide /grist/sandbox/pyodide
+
 # Finalize static directory
 RUN \
   mv /grist/static-built/* /grist/static && \