tools: use simpler packaging by default (#7928)

Feedback from SRE was to just go straight to the new packaging.

Also, fix the Architecture field of the .deb to be amd64 (Debian
requires this specific value), and check that we are building on x86_64
OR amd64.

Author: jsha

tools/make-assets.sh

@@ -1,54 +1,36 @@
 #!/usr/bin/env bash
 #
-# This script expects to run on Ubuntu. It installs the dependencies necessary
-# to build Boulder and produce a Debian Package. The actual build and packaging
-# is handled by a call to Make.
+# Build Boulder and produce a .deb and a .tar.gz.
+#
+# This script expects to run on Ubuntu, as configured on GitHub Actions runners
+# (with curl, make, and git installed).
 #
-
 # -e Stops execution in the instance of a command or pipeline error.
 # -u Treat unset variables as an error and exit immediately.
 set -eu
 
-#
-# Setup Dependencies
-#
-
-sudo apt-get install -y --no-install-recommends \
-  ruby \
-  ruby-dev \
-  gcc
+ARCH="$(uname -m)"
+if [ "${ARCH}" != "x86_64" && "${ARCH}" != "amd64" ]; then
+  echo "Expected ARCH=x86_64 or amd64, got ${ARCH}"
+  exit 1
+fi
 
 # Download and unpack our production go version. Ensure that $GO_VERSION is
 # already set in the environment (e.g. by the github actions release workflow).
 $(dirname -- "${0}")/fetch-and-verify-go.sh "${GO_VERSION}"
 sudo tar -C /usr/local -xzf go.tar.gz
 export PATH=/usr/local/go/bin:$PATH
 
-# Install fpm. This is used in our Makefile to package Boulder as a deb.
-# We install specific versions of some dependencies because these are the last versions
-# supported by the Ruby / RubyGems that ships on ubuntu-20.04, which this script runs on in CI.
-sudo gem install --no-document -v 1.8.0 rchardet
-sudo gem install --no-document -v 5.1.1 public_suffix
-sudo gem install --no-document -v 2.8.1 dotenv
-sudo gem install --no-document -v 1.14.0 fpm
-
 #
 # Build
 #
 
-# Set $ARCHIVEDIR to our current directory. If left unset our Makefile will set
-# it to /tmp.
-export ARCHIVEDIR="${PWD}"
-
 # Set $VERSION to be a simulacrum of what is set in other build environments.
-export VERSION="${GO_VERSION}.$(date +%s)"
+VERSION="${GO_VERSION}.$(date +%s)"
 
 # Build Boulder.
 make
 
-# Produce a .deb and a tar.gz file in $PWD.
-make deb tar
-
 # Produce a .deb and .tar.gz in $PWD without using `make` or `fpm`. The
 # resulting files will be named `boulder-newpkg-*`. Eventually this code
 # will be used to produce the regular `boulder-*` packages.
@@ -77,13 +59,13 @@ Package: boulder
 Version: 1:${VERSION}
 License: Mozilla Public License v2.0
 Vendor: ISRG
-Architecture: arm64
+Architecture: amd64
 Maintainer: Community
 Section: default
 Priority: extra
 Homepage: https://github.com/letsencrypt/boulder
 Description: Boulder is an ACME-compatible X.509 Certificate Authority
 EOF
 
-dpkg-deb -Zgzip -b "${BUILD}" "${ARCHIVEDIR}/boulder-newpkg-${VERSION}-${COMMIT_ID}.x86_64.deb"
-tar -C "${TARGET}" -cpzf "${ARCHIVEDIR}/boulder-newpkg-${VERSION}-${COMMIT_ID}.amd64.tar.gz" .
+dpkg-deb -Zgzip -b "${BUILD}" "./boulder-${VERSION}-${COMMIT_ID}.x86_64.deb"
+tar -C "${TARGET}" -cpzf "./boulder-${VERSION}-${COMMIT_ID}.amd64.tar.gz" .