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Cache download-files in Dockerfile templates by using standalone commands #848

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Cache download-files in Dockerfile templates by using standalone commands #848

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12 changes: 6 additions & 6 deletions pkg/agentfs/examples/node.Dockerfile
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Original file line number Diff line number Diff line change
Expand Up @@ -34,6 +34,12 @@ COPY package.json pnpm-lock.yaml ./
# --frozen-lockfile ensures we use exact versions from pnpm-lock.yaml for reproducible builds
RUN pnpm install --frozen-lockfile

# Pre-download any ML models or files the agent needs
# This runs before COPY . . so the download layer is cached across code-only changes.
# The standalone CLI discovers installed @livekit/agents-plugin-* packages without
# loading your agent code.
RUN npx livekit-agents download-files

# Copy all remaining application files into the container
# This includes source code, configuration files, and dependency specifications
# (Excludes files specified in .dockerignore)
Expand All @@ -43,12 +49,6 @@ COPY . .
# Your package.json must contain a "build" script, such as `"build": "tsc"`
RUN pnpm build

# Pre-download any ML models or files the agent needs
# This ensures the container is ready to run immediately without downloading
# dependencies at runtime, which improves startup time and reliability
# Your package.json must contain a "download-files" script, such as `"download-files": "pnpm run build && node dist/agent.js download-files"`
RUN pnpm download-files

# Remove dev dependencies for a leaner production image
RUN pnpm prune --prod

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11 changes: 6 additions & 5 deletions pkg/agentfs/examples/python.pip.Dockerfile
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Expand Up @@ -42,16 +42,17 @@ RUN python -m venv .venv
ENV PATH="/app/.venv/bin:$PATH"
RUN pip install --no-cache-dir -r requirements.txt

# Pre-download any ML models or files the agent needs
# This runs before COPY . . so the download layer is cached across code-only changes.
# The module-level command discovers installed livekit-plugins-* packages without
# loading your agent code.
RUN python -m livekit.agents download-files

# Copy all remaining application files into the container
# This includes source code, configuration files, and dependency specifications
# (Excludes files specified in .dockerignore)
COPY . .

# Pre-download any ML models or files the agent needs
# This ensures the container is ready to run immediately without downloading
# dependencies at runtime, which improves startup time and reliability
RUN python "{{.ProgramMain}}" download-files

# --- Production stage ---
# Build tools (gcc, g++, python3-dev) are not included in the final image
FROM base
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11 changes: 6 additions & 5 deletions pkg/agentfs/examples/python.uv.Dockerfile
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Expand Up @@ -46,16 +46,17 @@ RUN mkdir -p src
# Ensure your uv.lock file is checked in for consistency across environments
RUN uv sync --locked

# Pre-download any ML models or files the agent needs
# This runs before COPY . . so the download layer is cached across code-only changes.
# The module-level command discovers installed livekit-plugins-* packages without
# loading your agent code.
RUN uv run --module livekit.agents download-files

# Copy all remaining application files into the container
# This includes source code, configuration files, and dependency specifications
# (Excludes files specified in .dockerignore)
COPY . .

# Pre-download any ML models or files the agent needs
# This ensures the container is ready to run immediately without downloading
# dependencies at runtime, which improves startup time and reliability
RUN uv run "{{.ProgramMain}}" download-files

# --- Production stage ---
# Build tools (gcc, g++, python3-dev) are not included in the final image
FROM base
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