From 99dcc255f15503d877b98b76966cc1ac187406cf Mon Sep 17 00:00:00 2001
From: Sebastian Hugentobler <sebastian@vanwa.ch>
Date: Thu, 15 Feb 2018 21:40:42 +0100
Subject: [PATCH] build dovecot from source

---
 Dockerfile   | 62 ++++++++++++++++++++++++++++++++++++----------------
 i_zero.patch | 12 ----------
 2 files changed, 43 insertions(+), 31 deletions(-)
 delete mode 100644 i_zero.patch

diff --git a/Dockerfile b/Dockerfile
index 4f11c89..755fbfc 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,30 +1,54 @@
+FROM alpine as builder
+
+RUN apk --no-cache add \
+    rpcgen \
+    g++ \
+    make \
+    libressl \
+    libressl-dev \
+    lua-dev \
+    openldap-dev \
+    libsodium-dev \
+    linux-pam-dev \
+    zlib-dev \
+    bzip2-dev \
+    xz-dev \
+    lz4-dev \
+    icu-dev
+
+RUN mkdir /tmp/dovecot
+RUN wget -qO- https://www.dovecot.org/releases/2.3/dovecot-2.3.0.tar.gz | tar -xz -C /tmp/dovecot --strip 2
+
+RUN mkdir /tmp/pigeonhole
+RUN wget -qO- https://pigeonhole.dovecot.org/releases/2.3/dovecot-2.3-pigeonhole-0.5.0.1.tar.gz | tar -xz -C /tmp/pigeonhole --strip 1
+
+RUN cd /tmp/dovecot && \
+    ./configure --prefix '' --with-lua --with-zlib --with-bzlib --with-pam --with-ssl=openssl --with-sodium --without-sql --with-ldap --with-lzma --with-lz4 --with-icu --without-shadow --with-ssldir=/etc/ssl/dovecot --with-rundir=/run/dovecot --without-shared-libs && \
+    make && \
+    make install
+
+RUN cd /tmp/pigeonhole && \
+    ./configure --with-ldap=yes --with-dovecot=/lib/dovecot  && \
+    make && make install
+
 FROM registry.gitlab.com/thallian/docker-confd-env:master
 
-ADD i_zero.patch /usr/include/dovecot/i_zero.patch
+COPY --from=builder /lib/dovecot/ /lib/dovecot/
+COPY --from=builder /bin/doveadm /bin/doveadm
+COPY --from=builder /bin/doveconf /bin/doveconf
+COPY --from=builder /sbin/dovecot /sbin/dovecot
+#COPY --from=builder /share/doc/dovecot/example-config/ /etc/dovecot/
 
-RUN apk add --no-cache dovecot dovecot-ldap libressl ssmtp ca-certificates g++ openldap-dev dovecot-dev make tar && \
-    cd /usr/include/dovecot && \
-    patch -p1 < i_zero.patch && \
-    rm /usr/include/dovecot/i_zero.patch && \
-    mkdir /tmp/pigeonhole && \
-    wget -qO- https://pigeonhole.dovecot.org/releases/2.2/dovecot-2.2-pigeonhole-0.4.18.tar.gz | tar -xz -C /tmp/pigeonhole --strip 1 && \
-    cd /tmp/pigeonhole && \
-    ./configure --with-ldap=yes --with-dovecot=/usr/lib/dovecot  && \
-    make && make install && \
-    rm -r /tmp/pigeonhole && \
-    apk del g++ openldap-dev dovecot-dev make tar
+RUN apk --no-cache add \
+    libsodium \
+    lua
 
-WORKDIR /
-
-RUN addgroup -g 2222 access
-RUN addgroup dovecot access
+RUN addgroup -g 2222 dovecot
+RUN adduser -u 2222 -h /home/dovecot -D -G dovecot dovecot
 
 RUN addgroup -g 1111 vmail
 RUN adduser -u 1111 -h /var/lib/vmail -D -G vmail vmail
 
-RUN mkdir /var/lib/vmail/sieve-after/
-RUN chown vmail:vmail /var/lib/vmail/sieve-after/
-
 EXPOSE 143 4190 6334 7777
 
 VOLUME /var/lib/vmail/mail/ /etc/ssl/mail
diff --git a/i_zero.patch b/i_zero.patch
deleted file mode 100644
index ecef32e..0000000
--- a/i_zero.patch
+++ /dev/null
@@ -1,12 +0,0 @@
-diff --git a/macros.h b/macros.h
-index 566c176..ebbf480 100644
---- a/macros.h
-+++ b/macros.h
-@@ -240,4 +240,7 @@
- #  define STATIC_ARRAY
- #endif
-
-+#define i_zero(p) memset(p, 0, sizeof(*(p)))
-+#define i_zero_safe(p) safe_memset(p, 0, sizeof(*(p)))
-+
- #endif