primeiro commit

Dockerfile

@@ -0,0 +1,31 @@
+FROM alpine:3.19 AS builder
+RUN apk add autoconf automake db-dev g++ gcc gzip heimdal-dev libtool make openldap-dev openssl-dev tar cyrus-sasl libldap
+RUN wget -O /tmp/cyrus-sasl.tar.gz https://github.com/cyrusimap/cyrus-sasl/releases/download/cyrus-sasl-2.1.28/cyrus-sasl-2.1.28.tar.gz
+RUN mkdir -p /tmp/cyrus-sasl &&\
+    tar -xzf /tmp/cyrus-sasl.tar.gz --strip=1 -C /tmp/cyrus-sasl &&\
+    rm -f /tmp/cyrus-sasl.tar.gz
+RUN cd /tmp/cyrus-sasl &&\
+    ./configure \
+    --prefix=/opt/cyrus-sasl \
+    --disable-anon \
+    --enable-cram \
+    --enable-digest \
+    --enable-ldapdb \
+    --enable-login \
+    --enable-ntlm \
+    --disable-otp \
+    --enable-plain \
+    --with-gss_impl=heimdal \
+    --with-devrandom=/dev/urandom \
+    --with-ldap=/usr &&\
+    make install
+
+FROM alpine:edge
+COPY --from=builder /opt/cyrus-sasl /opt/cyrus-sasl
+COPY start /usr/local/bin/start
+COPY saslauthd.conf /etc/saslauthd.conf
+RUN apk update &&\
+    apk add libldap heimdal-libs gdbm libsasl znc tini &&\
+    chmod +x /usr/local/bin/start
+VOLUME ["/var/lib/znc"]
+ENTRYPOINT ["/sbin/tini","--","/usr/local/bin/start"]