Added 2.3.3 and 2.3.4

Author: Bert-R

2.3.2/Dockerfile

@@ -4,5 +4,7 @@ WORKDIR /opt/hsqldb
 
 EXPOSE 9001
 
-RUN wget http://sourceforge.net/projects/hsqldb/files/hsqldb/hsqldb_2_3/hsqldb-2.3.2.zip && unzip hsqldb-2.3.2.zip
-ENTRYPOINT ["java", "-cp", "hsqldb-2.3.2/hsqldb/lib/sqltool.jar", "org.hsqldb.Server", "-database.0", "file:thedatabase", "-dbname.0", "xdb"]
+ENV HSQLDB_VERSION 2.3.2
+
+RUN wget http://sourceforge.net/projects/hsqldb/files/hsqldb/hsqldb_2_3/hsqldb-$HSQLDB_VERSION.zip && unzip hsqldb-$HSQLDB_VERSION.zip && rm hsqldb-$HSQLDB_VERSION.zip
+ENTRYPOINT java -cp hsqldb-${HSQLDB_VERSION}/hsqldb/lib/sqltool.jar org.hsqldb.Server -database.0 file:thedatabase -dbname.0 xdb

2.3.3/Dockerfile

@@ -0,0 +1,10 @@
+FROM java:8
+
+WORKDIR /opt/hsqldb
+
+EXPOSE 9001
+
+ENV HSQLDB_VERSION 2.3.3
+
+RUN wget http://sourceforge.net/projects/hsqldb/files/hsqldb/hsqldb_2_3/hsqldb-$HSQLDB_VERSION.zip && unzip hsqldb-$HSQLDB_VERSION.zip && rm hsqldb-$HSQLDB_VERSION.zip
+ENTRYPOINT java -cp hsqldb-${HSQLDB_VERSION}/hsqldb/lib/sqltool.jar org.hsqldb.Server -database.0 file:thedatabase -dbname.0 xdb

2.3.4/Dockerfile

@@ -0,0 +1,10 @@
+FROM java:8
+
+WORKDIR /opt/hsqldb
+
+EXPOSE 9001
+
+ENV HSQLDB_VERSION 2.3.4
+
+RUN wget http://sourceforge.net/projects/hsqldb/files/hsqldb/hsqldb_2_3/hsqldb-$HSQLDB_VERSION.zip && unzip hsqldb-$HSQLDB_VERSION.zip && rm hsqldb-$HSQLDB_VERSION.zip
+ENTRYPOINT java -cp hsqldb-${HSQLDB_VERSION}/hsqldb/lib/sqltool.jar org.hsqldb.Server -database.0 file:thedatabase -dbname.0 xdb