Add btp CLI install to the devcontainer

Author: jung-thomas

.devcontainer/Dockerfile

@@ -16,12 +16,3 @@ RUN apt-get update && export DEBIAN_FRONTEND=noninteractive \
 # Install global node modules for SAP CAP and frontend development.
 RUN su node -c "npm install -g @ui5/cli @sap/cds-dk yo @sapui5/generator-sapui5-templates @sap/generator-add-hdb-module @sap/generator-base-mta-module @sap/generator-cap-project @sap/generator-fiori @sap/generator-hdb-project typescript"
 
-#RUN curl \
-#  --remote-name \
-#  --location \
-#  --url "https://raw.githubusercontent.com/SAP-samples/sap-tech-bytes/2021-09-01-btp-cli/getbtpcli" \
-#  && chmod +x getbtpcli
-
-#RUN ./getbtpcli
-
-#RUN echo 'export PATH=$PATH:$HOME/bin' >> $HOME/.bashrc

.devcontainer/devcontainer.json

@@ -42,5 +42,6 @@
 	// "postCreateCommand": "yarn install",
 
 	// Comment out connect as root instead. More info: https://aka.ms/vscode-remote/containers/non-root.
-	"remoteUser": "node"
+	"remoteUser": "node",
+	"postCreateCommand": "bash -i install-btp.sh"
 }

install-btp.sh

@@ -0,0 +1,13 @@
+#! /bin/bash
+
+cd $HOME
+curl \
+  --remote-name \
+  --location \
+  --url "https://raw.githubusercontent.com/SAP-samples/sap-tech-bytes/2021-09-01-btp-cli/getbtpcli" \
+  && chmod +x getbtpcli \
+  && yes | ./getbtpcli
+
+echo "alias bu='source <(tail -1 $HOME/.bashrc)'" >> $HOME/.bashrc
+source <(tail -1 $HOME/.bashrc)
+echo 'export PATH=$PATH:$HOME/bin' >> $HOME/.bashrc