chore(debian): add scripts to build debian package

Signed-off-by: Romain Beuque <556072+rbeuque74@users.noreply.github.com>

Author: rbeuque74

scripts/build-debian-package-docker.sh

@@ -0,0 +1,4 @@
+#!/bin/bash
+set -euo pipefail
+
+exec docker run -it --rm --name python-ovh-debian-builder -v python-ovh-debian-builder-output:/output -v "${PWD}:/python-ovh:ro" debian:buster /python-ovh/scripts/build-debian-package-recipe.sh

scripts/build-debian-package-recipe.sh

@@ -0,0 +1,49 @@
+#!/bin/bash
+set -e
+
+mkdir -p /home/pkg/
+cp -r /python-ovh/ /home/pkg/src
+cd /home/pkg/src
+
+export DEBIAN_FRONTEND="noninteractive"
+apt-get update
+# Add basic packages
+apt-get install -y ca-certificates apt-transport-https
+
+# Build package tooling
+apt-get -yq install procps build-essential devscripts quilt debhelper
+apt-get -yq install dh-systemd
+
+
+DEBUILD_OPTIONS=--buildinfo-option=-O
+
+mkdir -p /home/pkg/src/ovh
+if [ ! -f /home/pkg/src/ovh/bbb ] && [ ! -f /home/pkg/src/ovh/build ]; then
+    echo "INFO: BuildBot is creating an executable file in ovh/bbb"
+    mkdir -p /home/pkg/src/ovh
+    cat > /home/pkg/src/ovh/bbb << EOF
+set -e
+debuild $DEBUILD_OPTIONS -us -uc -b -j$(nproc)
+EOF
+
+	cat /home/pkg/src/ovh/bbb
+	chmod +x /home/pkg/src/ovh/bbb
+fi
+
+echo "BUILDBOT> Prepare the build process with Debian build dependencies (if debian/control file exists)"
+if [ -f /home/pkg/src/debian/control ]; then
+    mk-build-deps -r -t "apt-get --no-install-recommends -y" -i /home/pkg/src/debian/control
+else
+    echo "INFO: /home/pkg/src/debian/control is absent...skipping mk-build-deps"
+fi
+if [ -f /home/pkg/src/ovh/bbb ]; then
+    echo "BUILDBOT> Starting the build process via /home/pkg/src/ovh/bbb"
+    cd /home/pkg/src && ./ovh/bbb
+elif [ -f /home/pkg/src/ovh/build ]; then
+    echo "BUILDBOT> Starting the build process via /home/pkg/src/ovh/build"
+    cd /home/pkg/src && ./ovh/build
+fi
+
+echo "BUILDBOT> Moving output to the artifact directory"
+cd /home/pkg && find . -maxdepth 1 -type f -print -exec mv '{}' /output/ \;
+chown -R 1000:1000 /output/