2026-07-16 16:27:13 +00:00
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FROM alpine:3.24
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2018-03-19 16:42:28 +01:00
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LABEL maintainer="Cabillot Julien <dockerimages@cabillot.eu>"
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COPY entrypoint.sh /entrypoint.sh
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2026-03-19 09:50:15 -04:00
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COPY patch.py /tmp/patch.py
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2018-03-19 16:42:28 +01:00
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2026-06-08 22:28:15 -04:00
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# hadolint ignore=DL3018
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2026-07-16 16:27:13 +00:00
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RUN apk add --no-cache offlineimap openssl tini && \
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2026-03-17 19:16:06 -04:00
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adduser -D offlineimap && \
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2026-07-16 16:27:13 +00:00
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# Apply post-install patches:
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# - UnicodeEncodeError fallback for defective messages (Maildir + IMAP)
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# - SSL SECLEVEL=1 in imaplib2 to allow connecting to servers with weak DH keys
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# (OpenSSL 3.x defaults to SECLEVEL=2)
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2026-03-19 09:50:15 -04:00
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python3 /tmp/patch.py && rm /tmp/patch.py
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2026-03-18 21:03:08 -04:00
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COPY --chown=offlineimap offlineimaprc.*.tmpl /home/offlineimap/
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2018-03-19 16:42:28 +01:00
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USER "offlineimap"
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2026-07-16 16:27:13 +00:00
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ENTRYPOINT ["/sbin/tini", "--"]
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CMD [ "/entrypoint.sh" ]
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