Merge branch 'master' into docs

README.md

@@ -234,3 +234,22 @@ gs -sDEVICE=pdfwrite -dPDFSETTINGS=/ebook -dPrinted=false -q -o View-Server_-_Us
 ```
 
 The documentation is generated in the respective *_build/html* directory.
+
+# Create software releases
+
+## Source code release
+
+Create a TAR from source code:
+
+```bash
+git archive --prefix release-1.0.0.rc.1/ -o release-1.0.0.rc.1.tar.gz -9 master
+```
+
+Save Docker images:
+
+```bash
+docker save -o pvs_core.tar registry.gitlab.eox.at/esa/prism/vs/pvs_core
+docker save -o pvs_cache.tar registry.gitlab.eox.at/esa/prism/vs/pvs_cache
+docker save -o pvs_preprocessor.tar registry.gitlab.eox.at/esa/prism/vs/pvs_preprocessor
+docker save -o pvs_client.tar registry.gitlab.eox.at/esa/prism/vs/pvs_client
+```