2026-09-01 00:32:54 +08:00
1 changed files with 8 additions and 0 deletions
@@ -30,6 +30,14 @@ RUN apt-get update \
    && apt-get install -y --no-install-recommends docker-ce-cli docker-buildx-plugin \
    && rm -rf /var/lib/apt/lists/*

+# Pre-bake ffmpeg: unit-tests run in fresh containers each time; installing ffmpeg
+# on every job cost ~24 min (apt update + hundreds of codec deps). Bake it into the
+# image so step_install_ffmpeg.sh detects it and exits instantly.
+RUN apt-get update \
+    && apt-get install -y --no-install-recommends ffmpeg \
+    && ffmpeg -version | head -1 \
+    && rm -rf /var/lib/apt/lists/*
+
 # Pre-install base deps (layer cache)
 COPY requirements-base.txt ./
 RUN python -m venv "$VIRTUAL_ENV" \