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FROM cloudron/base:4.2.0@sha256:46da2fffb36353ef714f97ae8e962bd2c212ca091108d768ba473078319a47f4
FROM cloudron/base:4.2.0@sha256:46da2fffb36353ef714f97ae8e962bd2c212ca091108d768ba473078319a47f4
RUN mkdir -p /app/pkg /app/code
RUN mkdir -p /app/pkg /app/code
WORKDIR /app/code
WORKDIR /app/code
RUN apt-get update && \
RUN apt-get update && \
apt-get -y install graphicsmagick recutils asciidoctor pandoc musl && \
apt-get -y install graphicsmagick recutils asciidoctor pandoc musl && \
rm -rf /var/cache/apt /var/lib/apt/lists
rm -rf /var/cache/apt /var/lib/apt/lists
RUN ln -s /usr/lib/x86_64-linux-musl/libc.so /lib/libc.musl-x86_64.so.1
RUN ln -s /usr/lib/x86_64-linux-musl/libc.so /lib/libc.musl-x86_64.so.1
ARG N8N_VERSION=1.25.1
ARG N8N_VERSION=1.25.1
# Add a script to install npm packages from env.sh
COPY install_packages_from_env.sh /app/pkg/
RUN chmod +x /app/pkg/install_packages_from_env.sh
# n8n. handlebars and jsonata are just helpful modules that user can enable
# n8n. handlebars and jsonata are just helpful modules that user can enable
RUN npm install n8n@${N8N_VERSION} && \
RUN npm install n8n@${N8N_VERSION} && \
npm install handlebars@4.7.7 jsonata@2.0.2 marked@4.3.0 bwip-js@3.3.0 ajv-formats@2.1.1 odoo-xmlrpc@1.0.8 firebase-admin@11.10.1
npm install handlebars@4.7.7 jsonata@2.0.2 marked@4.3.0 bwip-js@3.3.0 ajv-formats@2.1.1 odoo-xmlrpc@1.0.8 firebase-admin@11.10.1
# npm config set cache --global /run/npmcache
# install custom npm modules from the env.sh on the NODE_FUNCTION_ALLOW_EXTERNAL
RUN /app/pkg/install_packages_from_env.sh /app/data/env.sh
RUN rm -rf /app/code/node_modules/n8n/dist/public && ln -s /run/public /app/code/node_modules/n8n/dist/public
RUN rm -rf /app/code/node_modules/n8n/dist/public && ln -s /run/public /app/code/node_modules/n8n/dist/public
# this allows to use the CLI easily without having to set these
ENV N8N_USER_FOLDER="/app/data/user"
ENV N8N_USER_FOLDER="/app/data/user"
ENV N8N_CONFIG_FILES="/app/data/configs/default.json"
ENV N8N_CONFIG_FILES="/app/data/configs/default.json"
ENV N8N_CUSTOM_EXTENSIONS="/app/data/custom-extensions"
ENV N8N_CUSTOM_EXTENSIONS="/app/data/custom-extensions"
# put n8n binary in the path
ENV PATH=/app/code/node_modules/.bin:$PATH
ENV PATH=/app/code/node_modules/.bin:$PATH
COPY start.sh env.sh.template /app/pkg/
COPY start.sh env.sh.template /app/pkg/
CMD [ "/app/pkg/start.sh" ]
CMD [ "/app/pkg/start.sh" ]
And here's an example of what the install_packages_from_env.sh script might look like:
#!/bin/bash
# Script to install npm packages from env.sh
ENV_FILE=$1
if [ -f "$ENV_FILE" ]; then
# Extract the line with NODE_FUNCTION_ALLOW_EXTERNAL and check if it's not commented
PACKAGES_LINE=$(grep -E '^export NODE_FUNCTION_ALLOW_EXTERNAL=' $ENV_FILE)
if [ ! -z "$PACKAGES_LINE" ]; then
# Remove 'export ' prefix
PACKAGES=$(echo $PACKAGES_LINE | sed 's/export NODE_FUNCTION_ALLOW_EXTERNAL=//')
# Split the packages and install them if not already present
IFS=',' read -ra ADDR <<< "$PACKAGES"
for package in "${ADDR[@]}"; do
if [ ! -d "./node_modules/$package" ]; then
echo "Installing $package..."
npm install $package
else
echo "$package is already installed."
fi
done
else
echo "No packages to install or line is commented out with #."
fi
else
echo "env.sh file not found"
fi