Remove support for non existing x86 version of Ubuntu 20.04 LTS

dist_x86_64.mk

+ifeq ($(VERSIONS),)
+VERSIONS := x86_64
+endif
+
+VERSIONS_PUSH := $(VERSIONS:=-push)
+VERSIONS_CLEAN := $(VERSIONS:=-clean)
+
+all: $(VERSIONS)
+push: $(VERSIONS_PUSH)
+clean: $(VERSIONS_CLEAN)
+
+$(VERSIONS):
+	make -C $@
+
+$(VERSIONS_PUSH):
+	make -C $(@:-push=) push
+
+$(VERSIONS_CLEAN):
+	make -C $(@:-clean=) clean
+
+.PHONY: all push clean $(VERSIONS) $(VERSIONS_PUSH) $(VERSIONS_CLEAN)
+

focal/Makefile

-include ../dist.mk
+include ../dist_x86_64.mk

focal/x86/Dockerfile

-FROM i386/ubuntu:focal
-
-ENV DEBIAN_FRONTEND=noninteractive
-
-RUN apt-get update \
- && apt-get install -y eatmydata \
- && eatmydata apt-get upgrade -y
-
-RUN eatmydata apt-get install -y \
-  sudo wget curl tar expect git \
-  devscripts build-essential lintian ccache pbuilder aptitude apt-utils
-
-RUN curl https://packages.icinga.com/icinga.key | apt-key add - \
- && DIST="$(lsb_release -sc)" \
- && echo "deb http://packages.icinga.com/ubuntu icinga-${DIST} main" > /etc/apt/sources.list.d/${DIST}-icinga.list
-
-RUN groupadd -g 1000 build \
- && useradd -u 1000 -g 1000 -m build \
- && echo 'Defaults:build !requiretty' | tee -a /etc/sudoers \
- && echo 'build ALL=(ALL:ALL) NOPASSWD: ALL' | tee -a /etc/sudoers \
- && chown build.build /usr/local/bin
-
-USER build
-RUN git clone https://git.icinga.com/build-docker/scripts.git /usr/local/bin
-ENTRYPOINT ["/usr/local/bin/icinga-build-entrypoint"]
-CMD ["icinga-build-package"]

focal/x86/Makefile

-include ../../image.mk