diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -1,3 +1,17 @@
 # qgis3-ci-copr
 
-Build QGIS 3 nightly/weekly
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+Build QGIS 3 nightly/weekly
+
+## Infrastructure
+```
+buildbot
+        \
+         DockerLatent[1] + cap-add=SYS_ADMIN[2]
+         \
+          mock - copr-cli
+          \
+           COPR
+```
+
+[1] http://docs.buildbot.net/latest/manual/cfg-workers-docker.html <br>
+[2] https://docker-py.readthedocs.io/en/1.10.4/hostconfig/
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