fixed docker build issue

docker-compose.yml

@@ -30,7 +30,7 @@ services:
     image: pdf-engine-frontend:dev
     container_name: pdf-engine-frontend
     environment:
-      VITE_GATEWAY_URL: http://localhost:8765
+      VITE_GATEWAY_URL: https://pdfapi-dev.maskantech.in
     ports:
       - "5173:5173"
     volumes:

frontend/.env

@@ -1 +1 @@
-VITE_GATEWAY_URL=http://127.0.0.1:8765
+VITE_GATEWAY_URL=https://pdfapi-dev.maskantech.in

gateway/Dockerfile

@@ -8,7 +8,6 @@ ENV PYTHONDONTWRITEBYTECODE=1 \
 RUN apt-get update \
     && apt-get install -y --no-install-recommends \
         build-essential \
-        cmake \
         ninja-build \
         pkg-config \
         git \
@@ -35,6 +34,9 @@ RUN git clone https://github.com/microsoft/vcpkg.git /opt/vcpkg \
     && /opt/vcpkg/bootstrap-vcpkg.sh -disableMetrics
 ENV VCPKG_ROOT=/opt/vcpkg
 
+# Ensure a recent CMake is available (system cmake in slim images can be too old for vcpkg)
+RUN python -m pip install --upgrade pip cmake
+
 # Cache vcpkg dependencies in a separate layer
 COPY vcpkg.json ./
 RUN --mount=type=cache,target=/root/.cache \
@@ -51,7 +53,7 @@ ENV PATH="/opt/depot_tools:${PATH}"
 # Build PDFium for Linux (heavily cached, keeping the huge source tree out of the image layer)
 COPY third_party/pdfium/ ./third_party/pdfium/
 RUN --mount=type=cache,target=/build/third_party/pdfium/checkout \
-    ./third_party/pdfium/build_pdfium.sh
+    sed -i 's/\r$//' ./third_party/pdfium/build_pdfium.sh && bash ./third_party/pdfium/build_pdfium.sh
 
 # Copy everything needed for the engine and bindings build
 COPY CMakeLists.txt CMakePresets.json ./

third_party/pdfium/build_pdfium.sh

@@ -34,6 +34,26 @@ DEPOT_TOOLS_DIR="${BUILD_ROOT}/depot_tools"
 CHECKOUT_DIR="${BUILD_ROOT}/checkout"
 echo ">> Build root: ${BUILD_ROOT}"
 
+# Simple retry helper for transient network/git errors
+retry() {
+    local -r -i max_attempts=${MAX_ATTEMPTS:-5}
+    local -r -i initial_sleep=${INITIAL_SLEEP:-5}
+    local -i attempt=1
+    local sleep_time=$initial_sleep
+    while true; do
+        if "$@"; then
+            return 0
+        fi
+        if [ "$attempt" -ge "$max_attempts" ]; then
+            echo "Command failed after $attempt attempts: $*" >&2
+            return 1
+        fi
+        echo "Command failed (attempt $attempt/$max_attempts). Retrying in ${sleep_time}s..." >&2
+        sleep "$sleep_time"
+        attempt=$((attempt+1))
+        sleep_time=$((sleep_time*2))
+    done
+}
 # --- 1. Read and validate the pinned revision -------------------------------
 PDFIUM_REPO="$(grep -E '^PDFIUM_REPO=' "${PINNED_FILE}" | cut -d= -f2- | tr -d '\r')"
 PDFIUM_COMMIT="$(grep -E '^PDFIUM_COMMIT=' "${PINNED_FILE}" | cut -d= -f2- | tr -d '\r')"
@@ -82,11 +102,14 @@ git fetch origin "${PDFIUM_COMMIT}"
 git checkout --detach "${PDFIUM_COMMIT}"
 gclient sync --no-history --shallow --reset --force -D
 
-# --- 5. GN args: static, standalone, monolithic, embed-friendly -------------
+echo ">> gclient sync (pulls several GB; slow)"
+retry gclient sync --no-history --shallow --reset --force
 mkdir -p out/Release
 cp "${SCRIPT_DIR}/args.gn" out/Release/args.gn
 
-# --- 6. Generate + build ----------------------------------------------------
+git fetch origin "${PDFIUM_COMMIT}"
+retry git checkout --detach "${PDFIUM_COMMIT}"
+retry gclient sync --no-history --shallow --reset --force -D
 echo ">> gn gen + ninja"
 gn gen out/Release
 ninja -C out/Release pdfium