46 lines
1.7 KiB
Docker
46 lines
1.7 KiB
Docker
# Use RHEL 9 UBI as the base
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FROM registry.access.redhat.com/ubi9/ubi-minimal:latest
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# Define Mattermost version and architecture
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ARG MM_VERSION=11.4.0
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ARG MM_PACKAGE=mattermost-${MM_VERSION}-linux-amd64.tar.gz
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# Set environment variables
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# We include the bin in the PATH and explicitly set the working dir
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ENV PATH="/opt/mattermost/bin:${PATH}"
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ENV MM_INSTALL_TYPE=docker
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# 1. Install necessary dependencies
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# 2. Create mattermost user/group
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# 3. Create the target directory FIRST
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# 4. Download, extract, and move
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RUN microdnf update -y && \
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microdnf install -y tar gzip shadow-utils ca-certificates findutils && \
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groupadd -g 2000 mattermost && \
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useradd -u 2000 -g mattermost -m -s /sbin/nologin mattermost && \
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# Create the directory before moving things into it
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mkdir -p /opt/mattermost && \
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curl -L https://releases.mattermost.com/${MM_VERSION}/${MM_PACKAGE} | tar -xz && \
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# Move extracted contents into /opt/mattermost
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mv mattermost/* /opt/mattermost/ && \
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rm -rf mattermost && \
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# Create required subdirectories
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mkdir -p /opt/mattermost/config /opt/mattermost/data /opt/mattermost/logs \
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/opt/mattermost/plugins /opt/mattermost/client/plugins /opt/mattermost/bleve-indexes && \
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# Fix permissions
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chown -R mattermost:mattermost /opt/mattermost && \
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microdnf clean all
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# Set the working directory - Mattermost looks for config/ relative to this path
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WORKDIR /opt/mattermost
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# Mattermost uses these ports
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EXPOSE 8065 8067
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# Switch to non-root user
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USER mattermost
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# Start the Mattermost server
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# Explicitly point to the config file to avoid the "Permission Denied" on /mattermost
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CMD ["mattermost", "--config", "/opt/mattermost/config/config.json"]
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