devcontainer: disable the syscall filter take 2

cachix · Feb 1, 2025 · 3f49b4a · 3f49b4a
1 parent a308b69
commit 3f49b4a
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/devcontainer/Dockerfile b/devcontainer/Dockerfile
@@ -14,8 +14,9 @@ RUN apt-get update && \
 # Install Nix
 # NOTE: The extra conf file does not apply to the install script itself.
 # We need to disable the syscall filter beforehand.
-RUN NIX_CONFIG='filter-syscalls = false' \
-    curl -L ${NIX_INSTALL_SCRIPT} | \
+RUN mkdir -p -m 0755 /etc/nix
+RUN echo "filter-syscalls = false" > /etc/nix/nix.conf
+RUN curl -L ${NIX_INSTALL_SCRIPT} | \
     sh -s -- \
       --daemon \
       --no-channel-add \