[feature] virtual files pipe

images/chromium-headful/Dockerfile

@@ -175,6 +175,9 @@ RUN --mount=type=cache,target=/var/cache/apt,sharing=locked,id=$CACHEIDPREFIX-ap
     imagemagick \
     sudo \
     mutter \
+    # FUSE for fspipe virtual filesystem (fuse provides /bin/fusermount required by go-fuse)
+    fuse \
+    libfuse2 \
     # Python/pyenv reqs
     build-essential \
     libssl-dev  \
@@ -216,6 +219,9 @@ RUN --mount=type=cache,target=/var/cache/apt,sharing=locked,id=$CACHEIDPREFIX-ap
 COPY --from=ffmpeg-downloader /usr/local/bin/ffmpeg /usr/local/bin/ffmpeg
 COPY --from=ffmpeg-downloader /usr/local/bin/ffprobe /usr/local/bin/ffprobe
 
+# Enable user_allow_other in fuse.conf so FUSE mounts can be accessed by other users (e.g., Chrome)
+RUN echo "user_allow_other" >> /etc/fuse.conf
+
 # runtime
 ENV USERNAME=root
 RUN --mount=type=cache,target=/var/cache/apt,sharing=locked,id=$CACHEIDPREFIX-apt-cache \
@@ -318,4 +324,9 @@ RUN esbuild /tmp/playwright-daemon.ts \
 
 RUN useradd -m -s /bin/bash kernel
 
+# Create fspipe download directory with proper permissions for FUSE mount
+RUN mkdir -p /home/kernel/fspipe-downloads && \
+    chown kernel:kernel /home/kernel/fspipe-downloads && \
+    chmod 777 /home/kernel/fspipe-downloads
+
 ENTRYPOINT [ "/wrapper.sh" ]

images/chromium-headful/run-docker.sh

@@ -58,6 +58,7 @@ RUN_ARGS=(
   --memory 8192m
   -p 9222:9222
   -p 444:10001
+  -p 9000:9000
   -e DISPLAY_NUM=1
   -e HEIGHT=1080
   -e WIDTH=1920

server/Makefile

@@ -28,7 +28,7 @@ oapi-generate: $(OAPI_CODEGEN)
 	go mod tidy
 
 build: | $(BIN_DIR)
-	go build -o $(BIN_DIR)/api ./cmd/api
+	go build -buildvcs=false -o $(BIN_DIR)/api ./cmd/api
 
 dev: build $(RECORDING_DIR)
 	OUTPUT_DIR=$(RECORDING_DIR) DISPLAY_NUM=$(DISPLAY_NUM) ./bin/api