Dockerfile (first draft)

Dockerfile

+# LiberSign
+# Copyright (C) 2008-2020 Libriciel SCOP
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+FROM debian:stretch
+
+RUN apt-get update
+RUN apt-get install -y wget
+
+WORKDIR /var/www/parapheur/libersign
+ADD make.sh .
+RUN ./make.sh PROD
+
+FROM nginx:1.17.8-alpine
+
+## Remove default nginx website
+RUN rm -rf /usr/share/nginx/html/*
+COPY --from=0 /var/www/parapheur/libersign /usr/share/nginx/html/
+
+CMD ["nginx", "-g", "daemon off;"]

make.sh

+#!/bin/bash
+
+LIBERSIGN_PATH=/var/www/parapheur/libersign
+CHANNEL=$1
+
+if [ "${CHANNEL}" == "PROD" ]; then
+    SERVER_PATH="http://libersign.adullact-projet.fr"
+else
+    SERVER_PATH="http://l33t-k0rn.adullact-projet.fr"
+fi
+
+# Go to libersign folder
+pushd ${LIBERSIGN_PATH} > /dev/null  || exit
+
+# Download the tgz and md5, but first... let me delete them !
+rm libersign2_${CHANNEL}.tgz /tmp/libersign2_${CHANNEL}.md5sum >/dev/null 2>&1
+# Now, get them !
+/usr/bin/wget -q "$SERVER_PATH/libersign2_$CHANNEL.tgz"
+/usr/bin/wget -q "$SERVER_PATH/libersign2_$CHANNEL.md5sum" -P /tmp
+
+# Verify the all things...
+if [ ! -e libersign2_${CHANNEL}.tgz ]
+then
+        echo "Le fichier libersign2_$CHANNEL.tgz n'existe pas"
+        exit;
+fi
+
+if [ ! -e /tmp/libersign2_${CHANNEL}.md5sum ]
+then
+        echo "Le fichier libersign2_$CHANNEL.md5sum n'existe pas"
+        exit;
+fi
+MD5=`md5sum libersign2_${CHANNEL}.tgz | awk '{print $1}'`
+echo ${MD5}
+
+if [ -z ${MD5} ]
+then
+        echo "PROBLEME MD5SUM null"
+        exit;
+fi
+if [ ${MD5} != `cat /tmp/libersign2_${CHANNEL}.md5sum` ]
+then
+        echo "PROBLEME MD5SUM DIFFERENT DE CELUI TELECHARGE";
+        exit;
+fi
+# Boring verifications done
+
+
+# Reset the update.json
+echo '{}' > update.json
+
+# Reset the update folder
+rm -rf update && mkdir update
+
+# Uncompress the tgz to update folder
+tar zxf libersign2_${CHANNEL}.tgz -C update
+
+# Now, deal with the json generation
+cd update
+
+handlefile() {
+    if [ -s "$1" ]
+    then
+        echo "$1"
+        md5=$(md5sum "$1" | cut -d' ' -f1)
+        json="$json \"$1\":\"$md5\""
+
+        base64 "$1" > "$1.b64"
+    fi
+}
+
+json="{"
+
+for file in $(find -name '*.jar' | sed -e "s/\.\///g"); do
+    handlefile "$file"
+done
+
+json="$json }"
+json=$(sed -e 's/" "/", "/g' <<< "$json")
+
+echo "$json" > ../update.json
+# The json file is generated, it's all done now !
+
+# Return to the base directory
+popd > /dev/null