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Add pdf-lib Support to n8n Container #109

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Add pdf-lib Support to n8n Container #109

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7f0514a
Update Dockerfile.n8n to include pdf-lib package installation
anatolyshipitz Oct 27, 2025
f83377b
Update Dockerfile.n8n to include pdf-lib in external modules allowlist
anatolyshipitz Oct 27, 2025
eb24096
Merge branch 'main' into feature/add-pdf-lib
anatolyshipitz Oct 29, 2025
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4 changes: 3 additions & 1 deletion Dockerfile.n8n
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Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,7 @@ ARG NODE_ENV=production
ARG N8N_PORT=5678
ARG SHOWDOWN_VERSION=^2.1.0
ARG SLACKIFY_MARKDOWN_VERSION=^4.5.0
ARG PDF_LIB_VERSION=1.17.1

# Install git for backup script and other packages + install external packages in one layer
USER root
Expand All @@ -13,12 +14,13 @@ RUN set -eux; \
npm install -g --no-audit --no-fund --ignore-scripts \
--legacy-peer-deps --no-workspaces \
--unsafe-perm \
pdf-lib@${PDF_LIB_VERSION} \
showdown@${SHOWDOWN_VERSION} \
slackify-markdown@${SLACKIFY_MARKDOWN_VERSION} && \
npm cache clean --force

# Configure external modules allowlist used by Code/Function nodes
ENV NODE_FUNCTION_ALLOW_EXTERNAL="showdown,slackify-markdown"
ENV NODE_FUNCTION_ALLOW_EXTERNAL="showdown,slackify-markdown,pdf-lib"

# Create app directory
WORKDIR /home/node
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