28 lines
1.0 KiB
Docker
28 lines
1.0 KiB
Docker
FROM alpine:3.23
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LABEL maintainer="Cabillot Julien <dockerimages@cabillot.eu>"
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COPY entrypoint.sh /entrypoint.sh
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COPY patch.py /tmp/patch.py
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# hadolint ignore=DL3018
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RUN apk add --no-cache offlineimap openssl && \
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adduser -D offlineimap && \
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# Force SECLEVEL=1 in imaplib2 to allow connecting to servers with weak DH keys (DH_KEY_TOO_SMALL)
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# This is required because OpenSSL 3.x in Alpine 3.23 defaults to SECLEVEL=2
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sed -i 's/ctx = ssl.SSLContext(ssl_version)/ctx = ssl.SSLContext(ssl_version)\n ctx.set_ciphers("DEFAULT:@SECLEVEL=1")/' /usr/lib/python3.*/site-packages/imaplib2/imaplib2.py && \
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# Patch offlineimap email generator bug for defective messages
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python3 /tmp/patch.py && rm /tmp/patch.py
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COPY --chown=offlineimap offlineimaprc.*.tmpl /home/offlineimap/
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# Add Tini
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ENV "TINI_VERSION" "v0.16.1"
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#ADD "https://github.com/krallin/tini/releases/download/${TINI_VERSION}/tini" "/tini"
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#RUN chmod +x "/tini"
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#ENTRYPOINT ["/tini", "--"]
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USER "offlineimap"
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#ENTRYPOINT [ "/entrypoint.sh" ]
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CMD [ "/entrypoint.sh" ]
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