Split entrypoint from start-libreoffice.sh

Dockerfile

@@ -5,11 +5,12 @@ ENV domain localhost
 ENV LC_CTYPE en_US.UTF-8
 
 # Setup scripts for LibreOffice Online
-ADD /scripts/install-libreoffice.sh /
-ADD /scripts/start-libreoffice.sh /
-RUN bash install-libreoffice.sh
+COPY /scripts/*.sh /
+RUN /install-libreoffice.sh
+
+# Entry point
+ENTRYPOINT ["/docker-entrypoint.sh"]
 
 EXPOSE 9980
 
-# Entry point
-CMD bash start-libreoffice.sh
+CMD ["/start-libreoffice.sh"]

scripts/docker-entrypoint.sh

@@ -0,0 +1,36 @@
+#!/bin/sh
+
+if [ "$1" = '/start-libreoffice.sh' ]; then
+	# Fix domain name resolution from jails
+	cp /etc/resolv.conf /etc/hosts /opt/lool/systemplate/etc/
+
+	if test "${DONT_GEN_SSL_CERT-set}" == set; then
+		# Generate new SSL certificate instead of using the default
+		mkdir -p /opt/ssl/
+		cd /opt/ssl/
+		mkdir -p certs/ca
+		openssl genrsa -out certs/ca/root.key.pem 2048
+		openssl req -x509 -new -nodes -key certs/ca/root.key.pem -days 9131 -out certs/ca/root.crt.pem -subj "/C=DE/ST=BW/L=Stuttgart/O=Dummy Authority/CN=Dummy Authority"
+		mkdir -p certs/{servers,tmp}
+		mkdir -p "certs/servers/localhost"
+		openssl genrsa -out "certs/servers/localhost/privkey.pem" 2048 -key "certs/servers/localhost/privkey.pem"
+		if test "${cert_domain-set}" == set; then
+			openssl req -key "certs/servers/localhost/privkey.pem" -new -sha256 -out "certs/tmp/localhost.csr.pem" -subj "/C=DE/ST=BW/L=Stuttgart/O=Dummy Authority/CN=localhost"
+		else
+			openssl req -key "certs/servers/localhost/privkey.pem" -new -sha256 -out "certs/tmp/localhost.csr.pem" -subj "/C=DE/ST=BW/L=Stuttgart/O=Dummy Authority/CN=${cert_domain}"
+		fi
+			openssl x509 -req -in certs/tmp/localhost.csr.pem -CA certs/ca/root.crt.pem -CAkey certs/ca/root.key.pem -CAcreateserial -out certs/servers/localhost/cert.pem -days 9131
+			mv certs/servers/localhost/privkey.pem /etc/loolwsd/key.pem
+			mv certs/servers/localhost/cert.pem /etc/loolwsd/cert.pem
+			mv certs/ca/root.crt.pem /etc/loolwsd/ca-chain.cert.pem
+	fi
+
+	# Replace trusted host and set admin username and password
+	perl -pi -e "s/localhost<\/host>/${domain}<\/host>/g" /etc/loolwsd/loolwsd.xml
+	perl -pi -e "s/<username (.*)>.*<\/username>/<username \1>${username}<\/username>/" /etc/loolwsd/loolwsd.xml
+	perl -pi -e "s/<password (.*)>.*<\/password>/<password \1>${password}<\/password>/" /etc/loolwsd/loolwsd.xml
+	perl -pi -e "s/<server_name (.*)>.*<\/server_name>/<server_name \1>${server_name}<\/server_name>/" /etc/loolwsd/loolwsd.xml
+	perl -pi -e "s/<allowed_languages (.*)>.*<\/allowed_languages>/<allowed_languages \1>${dictionaries:-de_DE en_GB en_US es_ES fr_FR it nl pt_BR pt_PT ru}<\/allowed_languages>/" /etc/loolwsd/loolwsd.xml
+fi
+
+exec "$@"

scripts/start-libreoffice.sh

@@ -1,36 +1,5 @@
 #!/bin/sh
 
-# Fix domain name resolution from jails
-cp /etc/resolv.conf /etc/hosts /opt/lool/systemplate/etc/
-
-if test "${DONT_GEN_SSL_CERT-set}" == set; then
-# Generate new SSL certificate instead of using the default
-mkdir -p /opt/ssl/
-cd /opt/ssl/
-mkdir -p certs/ca
-openssl genrsa -out certs/ca/root.key.pem 2048
-openssl req -x509 -new -nodes -key certs/ca/root.key.pem -days 9131 -out certs/ca/root.crt.pem -subj "/C=DE/ST=BW/L=Stuttgart/O=Dummy Authority/CN=Dummy Authority"
-mkdir -p certs/{servers,tmp}
-mkdir -p "certs/servers/localhost"
-openssl genrsa -out "certs/servers/localhost/privkey.pem" 2048 -key "certs/servers/localhost/privkey.pem"
-if test "${cert_domain-set}" == set; then
-openssl req -key "certs/servers/localhost/privkey.pem" -new -sha256 -out "certs/tmp/localhost.csr.pem" -subj "/C=DE/ST=BW/L=Stuttgart/O=Dummy Authority/CN=localhost"
-else
-openssl req -key "certs/servers/localhost/privkey.pem" -new -sha256 -out "certs/tmp/localhost.csr.pem" -subj "/C=DE/ST=BW/L=Stuttgart/O=Dummy Authority/CN=${cert_domain}"
-fi
-openssl x509 -req -in certs/tmp/localhost.csr.pem -CA certs/ca/root.crt.pem -CAkey certs/ca/root.key.pem -CAcreateserial -out certs/servers/localhost/cert.pem -days 9131
-mv certs/servers/localhost/privkey.pem /etc/loolwsd/key.pem
-mv certs/servers/localhost/cert.pem /etc/loolwsd/cert.pem
-mv certs/ca/root.crt.pem /etc/loolwsd/ca-chain.cert.pem
-fi
-
-# Replace trusted host and set admin username and password
-perl -pi -e "s/localhost<\/host>/${domain}<\/host>/g" /etc/loolwsd/loolwsd.xml
-perl -pi -e "s/<username (.*)>.*<\/username>/<username \1>${username}<\/username>/" /etc/loolwsd/loolwsd.xml
-perl -pi -e "s/<password (.*)>.*<\/password>/<password \1>${password}<\/password>/" /etc/loolwsd/loolwsd.xml
-perl -pi -e "s/<server_name (.*)>.*<\/server_name>/<server_name \1>${server_name}<\/server_name>/" /etc/loolwsd/loolwsd.xml
-perl -pi -e "s/<allowed_languages (.*)>.*<\/allowed_languages>/<allowed_languages \1>${dictionaries:-de_DE en_GB en_US es_ES fr_FR it nl pt_BR pt_PT ru}<\/allowed_languages>/" /etc/loolwsd/loolwsd.xml
-
 # Restart when /etc/loolwsd/loolwsd.xml changes
 [ -x /usr/bin/inotifywait -a /usr/bin/killall ] && (
 	/usr/bin/inotifywait -e modify /etc/loolwsd/loolwsd.xml