diff --git a/build/dockerfiles/linux-libc-ubi8.Dockerfile b/build/dockerfiles/linux-libc-ubi8.Dockerfile
index 122ae3c4c7d..cbaf2d0dbfa 100644
--- a/build/dockerfiles/linux-libc-ubi8.Dockerfile
+++ b/build/dockerfiles/linux-libc-ubi8.Dockerfile
@@ -78,7 +78,7 @@ RUN NODE_ARCH=$(echo "console.log(process.arch)" | node) \
     && mkdir -p /checode-compilation/.build/node/v${NODE_VERSION}/linux-${NODE_ARCH} \
     && echo "caching /checode-compilation/.build/node/v${NODE_VERSION}/linux-${NODE_ARCH}/node" \
     && cp /usr/bin/node /checode-compilation/.build/node/v${NODE_VERSION}/linux-${NODE_ARCH}/node \
-    && NODE_OPTIONS="--max-old-space-size=4096" ./node_modules/.bin/gulp vscode-reh-web-linux-${NODE_ARCH}-min \
+    && VSCODE_MANGLE_WORKERS=2 NODE_OPTIONS="--max-old-space-size=8192" ./node_modules/.bin/gulp vscode-reh-web-linux-${NODE_ARCH}-min \
     && cp -r ../vscode-reh-web-linux-${NODE_ARCH} /checode \
     # cache shared libs from this image to provide them to a user's container
     && mkdir -p /checode/ld_libs \
diff --git a/build/dockerfiles/linux-libc-ubi9.Dockerfile b/build/dockerfiles/linux-libc-ubi9.Dockerfile
index 0bfebb2245d..b186be3b49c 100644
--- a/build/dockerfiles/linux-libc-ubi9.Dockerfile
+++ b/build/dockerfiles/linux-libc-ubi9.Dockerfile
@@ -77,7 +77,7 @@ RUN NODE_ARCH=$(echo "console.log(process.arch)" | node) \
     && mkdir -p /checode-compilation/.build/node/v${NODE_VERSION}/linux-${NODE_ARCH} \
     && echo "caching /checode-compilation/.build/node/v${NODE_VERSION}/linux-${NODE_ARCH}/node" \
     && cp /usr/bin/node /checode-compilation/.build/node/v${NODE_VERSION}/linux-${NODE_ARCH}/node \
-    && NODE_OPTIONS="--max-old-space-size=4096" ./node_modules/.bin/gulp vscode-reh-web-linux-${NODE_ARCH}-min \
+    && VSCODE_MANGLE_WORKERS=2 NODE_OPTIONS="--max-old-space-size=8192" ./node_modules/.bin/gulp vscode-reh-web-linux-${NODE_ARCH}-min \
     && cp -r ../vscode-reh-web-linux-${NODE_ARCH} /checode \
     # cache shared libs from this image to provide them to a user's container
     && mkdir -p /checode/ld_libs \
diff --git a/build/dockerfiles/linux-musl.Dockerfile b/build/dockerfiles/linux-musl.Dockerfile
index 4b37aaed4e9..9dbf91bb59a 100644
--- a/build/dockerfiles/linux-musl.Dockerfile
+++ b/build/dockerfiles/linux-musl.Dockerfile
@@ -58,7 +58,7 @@ RUN NODE_VERSION=$(cat /checode-compilation/remote/.npmrc | grep target | cut -d
     # workaround to fix build
     && cp -r /checode-compilation/node_modules/tslib /checode-compilation/remote/node_modules/
 
-RUN NODE_OPTIONS="--max-old-space-size=4096" ./node_modules/.bin/gulp vscode-reh-web-linux-alpine-min
+RUN VSCODE_MANGLE_WORKERS=2 NODE_OPTIONS="--max-old-space-size=8192" ./node_modules/.bin/gulp vscode-reh-web-linux-alpine-min
 RUN cp -r ../vscode-reh-web-linux-alpine /checode
 
 RUN chmod a+x /checode/out/server-main.js \