Fix Docker image (use Node 22)

Author: midlik

Dockerfile

@@ -2,10 +2,9 @@ FROM ubuntu:22.04
 
 RUN apt-get update -y
 RUN apt-get install -y curl xvfb
-RUN curl -fsSL https://deb.nodesource.com/setup_18.x | bash -
+RUN curl -fsSL https://deb.nodesource.com/setup_22.x | bash -
 RUN apt-get install -y nodejs
-# Extra packages are needed to build `gl` library on arm64 architecture (not needed on amd64 aka x86_64):
-RUN test "$(arch)" = "x86_64" || apt-get install -y python-is-python3 pkg-config build-essential libxi-dev libglew-dev
+RUN apt-get install -y python-is-python3 pkg-config build-essential libxi-dev libglew-dev
 
 RUN mkdir -p /surface-calculator
 WORKDIR /surface-calculator

src/export.ts

@@ -14,13 +14,13 @@ import { Unzip } from 'molstar/lib/commonjs/mol-util/zip/zip';
 
 
 /** Export current 3D canvas geometry and return as ZIP data (exported mesh vertices might be shifted by a constant vector!) */
-async function exportGeometry(plugin: PluginContext): Promise<Buffer<ArrayBuffer>> {
+async function exportGeometry(plugin: PluginContext): Promise<ArrayBuffer> {
     plugin.canvas3d?.commit(true); // need to commit canvas3d before it is exported
     const geo = new GeometryControls(plugin);
     geo.behaviors.params.next({ format: 'obj' });
     const data = await geo.exportGeometry();
     const buffer = await data.blob.arrayBuffer();
-    return Buffer.from(buffer);
+    return buffer;
 }
 
 /** Export current 3D canvas geometry to individual .mtl and .obj files (these file extensions will be added to `filename`).

src/surface.ts

@@ -59,7 +59,7 @@ export async function computeSurface(plugin: PluginContext, structureRef: Struct
     if (!structure.data) throw new Error('structure.data is undefined');
     const labelAsymIds = getPolymerLabelAsymIds(structure.data, structureRef.authChainId);
 
-    checkStructureAssemblyId(plugin.state.data.selectQ(q => q.byRef(structure.ref)).at(0), structureRef.assemblyId);
+    checkStructureAssemblyId(plugin.state.data.selectQ(q => q.byRef(structure.ref))[0], structureRef.assemblyId);
 
     const expr = MolScriptBuilder.struct.generator.atomGroups({
         'chain-test': MolScriptBuilder.core.set.has([