Initial commit: Multi-account IMAP sync with OAuth2 support

2026-08-10 05:54:52 +08:00
commit 482298371e
13 changed files with 1436 additions and 0 deletions
@@ -0,0 +1,69 @@
+FROM alpine/git:2.47.2@sha256:062a01ad7a0eb17cff382bc5e26086b4d710e56dfdfdf001109a49b6d9bd378c AS imapsync-source
+
+ARG IMAPSYNC_REV=93654c6025ff7814f983ab74dd300f9bed9282d9
+RUN git clone https://github.com/imapsync/imapsync.git /src \
+    && git -C /src checkout "$IMAPSYNC_REV" \
+    && test "$(git -C /src rev-parse HEAD)" = "$IMAPSYNC_REV"
+
+FROM perl:5.38-slim
+
+LABEL maintainer="Hoelee <[email protected]>"
+LABEL description="Multi-account IMAP sync with OAuth2 support for Office 365, Hotmail, Outlook.com, and Gmail"
+
+# Install imapsync + dependencies
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    libauthen-ntlm-perl \
+    libdbd-sqlite3-perl \
+    libdist-checkconflicts-perl \
+    libfile-copy-recursive-perl \
+    libemail-address-perl \
+    libhttp-daemon-ssl-perl \
+    libio-compress-perl \
+    libio-socket-inet6-perl \
+    libio-socket-ssl-perl \
+    libio-tee-perl \
+    libjson-pp-perl \
+    libmail-imapclient-perl \
+    libmodule-runtime-perl \
+    libnet-dbus-perl \
+    libnet-dns-perl \
+    libpackage-stash-perl \
+    libpar-dist-perl \
+    libproc-processtable-perl \
+    libproc-simple-perl \
+    libregexp-common-perl \
+    libssl-dev \
+    libtest-fatal-perl \
+    libtest-mock-guard-perl \
+    libtest-nowarnings-perl \
+    libtest-pod-perl \
+    libtest-requires-perl \
+    libtest-simple-perl \
+    libunicode-string-perl \
+    liburi-perl \
+    libwww-perl \
+    cron \
+    msmtp \
+    netcat-openbsd \
+    procps \
+    && rm -rf /var/lib/apt/lists/*
+
+# Install one immutable, verified upstream revision of imapsync and its current
+# OAuth helper. The old helper URLs no longer exist upstream.
+COPY --from=imapsync-source /src/imapsync /usr/local/bin/imapsync
+COPY --from=imapsync-source /src/oauth2/oauth2_imap/oauth2_imap /usr/local/bin/oauth2_imap
+RUN chmod +x /usr/local/bin/imapsync /usr/local/bin/oauth2_imap
+
+# Copy entrypoint
+COPY sync.sh /sync.sh
+RUN chmod +x /sync.sh
+
+# Health is liveness plus notification delivery. Sync freshness is exposed by
+# accountN.last_success / accountN.last_failure files for the chosen schedule.
+HEALTHCHECK --interval=5m --timeout=10s --start-period=60s --retries=3 \
+    CMD test -f "${LOG_DIR:-/var/log/imapsync}/.heartbeat" && \
+        test ! -f "${LOG_DIR:-/var/log/imapsync}/.notification_failed" && \
+        test "$(cat "${LOG_DIR:-/var/log/imapsync}/.heartbeat")" -gt "$(date -d '5 minutes ago' +%s)" || \
+        { echo "Health check failed: daemon heartbeat is stale or SMTP notification delivery failed. Check container logs."; exit 1; }
+
+ENTRYPOINT ["/sync.sh"]