Initial commit: WACE PLM with database initialization features

- Add Docker Compose configurations for dev, prod, and standalone environments
- Add database initialization scripts (init-db.sh, init-db-docker.sh)
- Add enhanced start-docker-linux.sh with DB init support
- Add comprehensive database initialization guide
- Support for automatic dbexport.pgsql import on first run
- Include safety checks for production environment

Dockerfile

@@ -0,0 +1,20 @@
+FROM dockerhub.wace.me/tomcat:7.0.94-jre7-alpine.linux AS production
+
+# Remove default webapps
+RUN rm -rf /usr/local/tomcat/webapps/*
+
+# Copy web application content (compiled classes and web resources)
+COPY WebContent /usr/local/tomcat/webapps/ROOT
+COPY src /usr/local/tomcat/webapps/ROOT/WEB-INF/src
+
+# Copy custom Tomcat context configuration for JNDI
+COPY ./tomcat-conf/context.xml /usr/local/tomcat/conf/context.xml
+
+# Copy database driver if needed (PostgreSQL driver is already in WEB-INF/lib)
+# COPY path/to/postgresql-driver.jar /usr/local/tomcat/lib/
+
+# Expose Tomcat port
+EXPOSE 8080
+
+# Start Tomcat
+CMD ["catalina.sh", "run"]