docker, README.md, 2.1 for all modules

.docker/lsfusion-client/Dockerfile

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+FROM openjdk:8
+
+ENV JAVA_OPTS="-XX:+UnlockExperimentalVMOptions -XX:+UseCGroupMemoryLimitForHeap"
+
+RUN set -eux; \
+# enable https repository
+    apt-get update; \
+    apt-get install -y --no-install-recommends \
+            apt-transport-https \
+            ca-certificates \
+            ; \
+# install lsfusion client from the private repository
+    wget --quiet -O - https://download.lsfusion.org/apt/GPG-KEY-lsfusion | apt-key add -; \
+    echo deb https://download.lsfusion.org/apt all main > /etc/apt/sources.list.d/lsfusion.list; \
+    apt-get update; \
+    apt-get install -y --no-install-recommends \
+            lsfusion3-client \
+            ; \
+# cleanup
+    rm -rf /var/lib/apt/lists/*;
+
+EXPOSE 8080
+
+CMD /usr/share/lsfusion3-client/bin/catalina.sh run

.docker/pgadmin4/Dockerfile

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+FROM dpage/pgadmin4
+
+COPY ./servers.json /pgadmin4/servers.json

.docker/pgadmin4/servers.json

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+{
+  "Servers": {
+    "1": {
+      "Comment": "Predefined postgreSQL server for pgadmin4",
+      "Name": "lsFusion Samples",
+      "Group": "Servers",
+      "Port": 5432,
+      "Username": "postgres",
+      "Host": "dbhost",
+      "SSLMode": "prefer",
+      "MaintenanceDB": "postgres"
+    }
+  }
+}

.docker/postgres/Dockerfile

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+FROM postgres
+
+HEALTHCHECK CMD pg_isready -U postgres

.gitignore

@@ -1,4 +1,5 @@
 *.iml
 
+/.idea/libraries/
 /*/logs/
 /*/target/