+ NOT working Dockerfile with notes for later

Dockerfile

@@ -0,0 +1,29 @@
+
+sudo apt install python3 python3-pip
+git clone https://github.com/nicolabs/nicobot.git
+cd nicobot
+pip3 install -r requirements.txt
+
+apk install py3-pip ...
+apk install git => in a build stage only
+
+# see also distroless :
+# - github.com/GoogleContainerTools/distroless/blob/master/exampes/java/Dockerfile : uses openjdk:11-jdk-slim
+#   Compare with openjdk:<version>-alpine ; in fact openjdk:jre ?
+# - github.com/GoogleContainerTools/distroless/blob/master/exampes/python3/Dockerfile : uses python:3-slim
+
+# Make the following a stage in a multi-stage dockerfile (only kee the extracted files and ln)
+
+# Signal requirement
+sudo apt install default-jre
+# Make sure java >= 7
+# Signal installation
+export VERSION=0.6.7
+wget https://github.com/AsamK/signal-cli/releases/download/v"${VERSION}"/signal-cli-"${VERSION}".tar.gz
+sudo tar xf signal-cli-"${VERSION}".tar.gz -C /opt
+sudo ln -sf /opt/signal-cli-"${VERSION}"/bin/signal-cli /usr/local/bin/
+# Check
+which signal-cli
+# Configuration
+# Do it locally then copy the files ?
+signal-cli link --name MyComputer