feat: Allow users to open multiple files with the same name in the web version + make web Dockerfile able to run web server by itself (#1518)

.github/workflows/build_web.yml

@@ -39,7 +39,7 @@ jobs:
 
     - name: 🛠️ Build using docker
       run: |
-        docker buildx build . -f dist/web/Dockerfile --progress=plain --build-arg 'JOBS=4' --output out
+        docker buildx build . -f dist/web/Dockerfile --progress=plain --build-arg 'JOBS=4' --output out --target raw
 
     - name: 🔨 Fix permissions
       run: |

dist/web/Dockerfile

@@ -73,7 +73,7 @@ cp /imhex/dist/web/source/* /build
 ccache -s
 EOF
 
-FROM scratch
+FROM scratch as raw
 COPY --from=build [             \
     # ImHex                     \
     "/build/imhex.wasm",        \
@@ -94,3 +94,6 @@ COPY --from=build [             \
     # Destination               \
     "./"                        \
 ]
+
+FROM nginx
+COPY --from=raw . /usr/share/nginx/html

dist/web/compose.yml

@@ -0,0 +1,10 @@
+# docker compose -f dist/web/compose.yml --build up
+version: '3'
+services:
+  imhex_web:
+    image: imhex_web:latest
+    build:
+      context: ../../ # ImHex folder
+      dockerfile: ./dist/web/Dockerfile
+    ports:
+      - 8080:80

lib/libimhex/source/helpers/fs.cpp

@@ -153,12 +153,14 @@ namespace hex::fs {
                 for (let file of selector.files) {
                     const fr = new FileReader();
                     fr.onload = () => {
-                        let path = "/openedFiles/"+file.name;
+                        let folder = "/openedFiles/"+Math.random().toString(36).substring(2)+"/";
-                        if (FS.analyzePath(path).exists) {
+                        FS.createPath("/", folder);
-                            FS.unlink(path);
+                        if (FS.analyzePath(folder+file.name).exists) {
+                            console.log(`Error: ${folder+file.name} already exist`);
+                        } else {
+                            FS.createDataFile(folder, file.name, fr.result, true, true);
+                            Module._fileBrowserCallback(stringToNewUTF8(folder+file.name));
                         }
-                        FS.createDataFile("/openedFiles/", file.name, fr.result, true, true);
-                        Module._fileBrowserCallback(stringToNewUTF8(path));
                     };
 
                     fr.readAsBinaryString(file);