Remove bionic (#57)

Signed-off-by: Emerson Knapp <[email protected]>

.github/workflows/build.yml

@@ -14,7 +14,7 @@ jobs:
       fail-fast: false
       matrix:
           base_image_name: [ubuntu]
-          base_image_tag: [bionic, focal, jammy]
+          base_image_tag: [focal, jammy]
     name: "${{ matrix.base_image_name }}-${{ matrix.base_image_tag }}"
     # always use latest linux worker, as it should not have any impact
     # when it comes to building docker images.

Dockerfile

@@ -1,7 +1,6 @@
 # Base Linux distribution used to build the Docker image
 #
 # The script has been tested against:
-# - ubuntu:bionic
 # - ubuntu:focal
 # - ubuntu:jammy
 #
@@ -11,7 +10,7 @@
 # This script will not work with non-APT based Linux distributions.
 ARG BASE_IMAGE_NAME
 
-# Base Linux distribution version (one of "bionic", "focal", "jammy")
+# Base Linux distribution version (one of "focal", "jammy")
 
 ARG BASE_IMAGE_TAG
 

setup-ros.sh

@@ -33,28 +33,9 @@ apt-get install --no-install-recommends --quiet --yes tzdata
 update-ca-certificates
 curl -sSL https://raw.githubusercontent.com/ros/rosdistro/master/ros.key -o /usr/share/keyrings/ros-archive-keyring.gpg
 
-case $(lsb_release -sc) in
-    "bionic")
-        ROSDEP_APT_PACKAGE="python-rosdep"
-        ;;
-    *)
-        ROSDEP_APT_PACKAGE="python3-rosdep"
-        ;;
-esac
-
 ROS_VERSION="ros"
 RTI_CONNEXT_DDS=""
 case ${ROS_DISTRO} in
-    "none")
-		case $(lsb_release -sc) in
-			"bionic")
-				ROS_VERSION="ros"
-				;;
-			*)
-				ROS_VERSION="ros2"
-				;;
-		esac
-		;;
     "noetic")
 		ROS_VERSION="ros"
         ;;
@@ -85,7 +66,7 @@ apt-get install --no-install-recommends --quiet --yes \
 	python3-pip \
 	python3-vcstool \
 	python3-wheel \
-	${ROSDEP_APT_PACKAGE} \
+	python3-rosdep \
 	${RTI_CONNEXT_DDS} \
 	wget