beforeLocal

mail-sync/Dockerfile

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+FROM alpine:latest
+
+RUN apk add --no-cache isync cron python3 ca-certificates bash su-exec tzdata
+
+# Copy configuration template and entrypoint
+COPY mbsyncrc.template /root/.mbsyncrc.template
+COPY entrypoint.sh /entrypoint.sh
+
+RUN chmod +x /entrypoint.sh
+
+# Create the Maildir directory
+RUN mkdir -p /Maildir
+
+ENTRYPOINT ["/entrypoint.sh"]
+CMD ["cron", "-f"]

mail-sync/entrypoint.sh

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+#!/bin/bash
+set -e
+
+# Copy the template to the actual config location if it doesn't exist
+if [ ! -f /root/.mbsyncrc ]; then
+    echo "No .mbsyncrc found. Copying template. PLEASE CONFIGURE THIS FILE."
+    cp /root/.mbsyncrc.template /root/.mbsyncrc
+fi
+
+# Set up cron job if not already set
+if ! crontab -l | grep -q "mbsync -a"; then
+    echo "Setting up mbsync cron job (every 5 minutes)..."
+    (crontab -l 2>/dev/null; echo "*/5 * * * * /usr/bin/mbsync -a >> /var/log/mbsync.log 2>&1") | crontab -
+fi
+
+# Make sure log file exists
+touch /var/log/mbsync.log
+
+# Run mbsync once on startup
+echo "Running initial mbsync..."
+/usr/bin/mbsync -a || echo "Initial mbsync failed, probably needs configuration."
+
+# Execute the CMD (usually cron -f)
+if [ "$1" = "cron" ]; then
+    echo "Starting cron daemon..."
+    crond -f -l 2
+else
+    exec "$@"
+fi

mail-sync/mbsyncrc.template

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+# IMAPAccount example
+# Host imap.example.com
+# User user@example.com
+# PassCmd "echo password"
+# SSLType IMAPS
+
+# IMAPStore example-remote
+# Account example
+
+# MaildirStore example-local
+# SubFolders Verbatim
+# Path /Maildir/example/
+# Inbox /Maildir/example/Inbox
+
+# Channel example
+# Far :example-remote:
+# Near :example-local:
+# Patterns *
+# Create Both
+# SyncState *