on the way to using a base os image that contains the main os start

config.yml

@@ -15,77 +15,77 @@ releases:
     run_tests: no
     type:    xz
     debian_release:
-      - bookworm
+      - bookworm-backports
-      - bullseye
+      - bullseye-backports
 
   - version: 5.26.3
     sha256: e0a17cdaed5304aea1783e507e56bb0001dd72c46f211553ead3a580c3f38135 
     run_tests: no
     type:    xz
     debian_release:
-      - bookworm
+      - bookworm-backports
-      - bullseye
+      - bullseye-backports
 
   - version: 5.24.4
     sha256: 7f080287ff64750270689843ae945f02159a33cb8f2fc910248c15befba5db84 
     run_tests: no
     type:    xz
     debian_release:
-      - bookworm
+      - bookworm-backports
-      - bullseye
+      - bullseye-backports
 
   - version: 5.22.4
     sha256:  713243dce27d7aa0bdbf52b2070de5ce449f9ffbcc14a93efbc6f2beff0f5ce8
     run_tests: no
     type:    xz
     debian_release:
-      - bookworm
+      - bookworm-backports
-      - bullseye
+      - bullseye-backports
 
   - version: 5.20.3
     sha256:  3524e3a76b71650ab2f794fd68e45c366ec375786d2ad2dca767da424bbb9b4a
     run_tests: no
     type:    gz
     debian_release:
-      - bookworm
+      - bookworm-backports
-      - bullseye
+      - bullseye-backports
 
   - version: 5.30.3
     sha256:  6967595f2e3f3a94544c35152f9a25e0cb8ea24ae45f4bf1882f2e33f4a400f4
     run_tests: no
     type:    xz
     debian_release:
-      - bookworm
+      - bookworm-backports
-      - bullseye
+      - bullseye-backports
 
   - version: 5.32.1
     sha256:  57cc47c735c8300a8ce2fa0643507b44c4ae59012bfdad0121313db639e02309
     run_tests: no
     type:    xz
     debian_release:
-      - bookworm
+      - bookworm-backports
-      - bullseye
+      - bullseye-backports
 
   - version: 5.34.0
     sha256:  82c2e5e5c71b0e10487a80d79140469ab1f8056349ca8545140a224dbbed7ded
     run_tests: no
     type:    xz
     debian_release:
-      - bookworm
+      - bookworm-backports
-      - bullseye
+      - bullseye-backports
 
   - version: 5.34.1
     sha256: 6d52cf833ff1af27bb5e986870a2c30cec73c044b41e3458cd991f94374039f7  
     run_tests: no
     type:    xz
     debian_release:
-      - bookworm
+      - bookworm-backports
-      - bullseye
+      - bullseye-backports
   
   - version: 5.36.0
     sha256: 0f386dccbee8e26286404b2cca144e1005be65477979beb9b1ba272d4819bcf0
     run_tests: no
     type:    xz
     debian_release:
-      - bookworm
+      - bookworm-backports
-      - bullseye
+      - bullseye-backports

generate.pl

@@ -1,5 +1,5 @@
 #!/usr/bin/env perl
-use 5.014;
+use 5.030;
 use strict;
 use warnings;
 use YAML::XS ();
@@ -36,45 +36,42 @@ Run "perldoc ./generate.pl" to read the complete documentation.
 EOF
 }
 
-my $docker_slim_run_install = <<'EOF';
-    apt-get install -y --no-install-recommends \
-       bzip2 \
-       ca-certificates \
-       # cpio \
-       curl \
-       dpkg-dev \
-       # file \
-       gcc \
-       # g++ \
-       libbz2-dev \
-       libdb-dev \
-       libc6-dev \
-       libgdbm-dev \
-       liblzma-dev \
-       make \
-       netbase \
-       patch \
-       procps \
-       zlib1g-dev \
-       xz-utils
-EOF
-chomp $docker_slim_run_install;
-
-my $docker_slim_run_purge = <<'EOF';
-savedPackages="make netbase" \
-    && apt-mark auto '.*' > /dev/null \
-    && apt-mark manual $savedPackages \
-    && apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false \
-    && rm -fr /var/cache/apt/* /var/lib/apt/lists/*
-EOF
-chomp $docker_slim_run_purge;
 
 my $config = YAML::XS::Load path("config.yml")->slurp_utf8();
 
-my $template = do {
+my $template = <<~'EOF';
-  local $/;
+FROM {{base_image}}:{{tag}}
-  <DATA>;
+LABEL maintainer="Ryan Voots <simcop@cpan.org>"
-};
+
+COPY *.patch /usr/src/perl/
+WORKDIR /usr/src/perl
+
+ENV DEBIAN_FRONTEND=noninteractive
+
+RUN curl -SL {{url}} -o perl-{{version}}.tar.{{type}} \
+    && echo '{{sha256}} *perl-{{version}}.tar.{{type}}' | sha256sum -c - \
+    && tar --strip-components=1 -xaf perl-{{version}}.tar.{{type}} -C /usr/src/perl \
+    && rm perl-{{version}}.tar.{{type}} \
+    && cat *.patch | patch -p1 \
+    && echo 'print "1..0 # Skipped: Tests are invalid"' > /usr/src/perl/ext/GDBM_File/t/fatal.t \
+    && gnuArch="$(dpkg-architecture --query DEB_BUILD_GNU_TYPE)" \
+    && archBits="$(dpkg-architecture --query DEB_BUILD_ARCH_BITS)" \
+    && archFlag="$([ "$archBits" = '64' ] && echo '-Duse64bitall' || echo '-Duse64bitint')" \
+    && ./Configure -Darchname="$gnuArch" "$archFlag" {{args}} {{extra_flags}} -des \
+    && make -j$(nproc) \
+    && {{test}} \
+    && make install \
+    && cd /usr/src \
+    && curl -LO {{cpanm_dist_url}} \
+    && echo '{{cpanm_dist_sha256}} *{{cpanm_dist_name}}.tar.gz' | sha256sum -c - \
+    && tar -xzf {{cpanm_dist_name}}.tar.gz && cd {{cpanm_dist_name}} && perl bin/cpanm . && cd /root \
+    && rm -fr ./cpanm /root/.cpanm /usr/src/perl /usr/src/{{cpanm_dist_name}}* /tmp/*
+
+WORKDIR /
+
+CMD ["perl{{version}}","-de0"]
+
+EOF
 
 my %builds;
 
@@ -161,7 +158,7 @@ for my $release (@{$config->{releases}}) {
 
         $output =~ s/\{\{docker_slim_run_install\}\}/$docker_slim_run_install/mg;
         $output =~ s/\{\{docker_slim_run_purge\}\}/$docker_slim_run_purge/mg;
-	$output =~ s/\{\{tag\}\}/$debian_release/mg;
+      	$output =~ s/\{\{tag\}\}/$debian_release/mg;
 
       my $dir = path(sprintf("output/perls/%i.%03i.%03i-%s-%s", ($release->{version} =~ /(\d+)\.(\d+)\.(\d+)/), $build, $debian_release));
       $dir->mkdir();
@@ -266,40 +263,3 @@ Default: C<yes>
 
 =cut
 
-__DATA__
-FROM {{image}}:{{tag}}-backports
-LABEL maintainer="Ryan Voots <simcop@cpan.org>"
-
-COPY *.patch /usr/src/perl/
-WORKDIR /usr/src/perl
-
-ENV DEBIAN_FRONTEND=noninteractive
-
-RUN perl -i.bak -pE '$x=$_; $x=~s|^deb |deb-src |g;$_.=$x' /etc/apt/sources.list \
-    && apt update \
-    && apt -yq full-upgrade \
-    && apt -yq build-dep perl \
-    && {{docker_slim_run_install}} \
-    && curl -SL {{url}} -o perl-{{version}}.tar.{{type}} \
-    && echo '{{sha256}} *perl-{{version}}.tar.{{type}}' | sha256sum -c - \
-    && tar --strip-components=1 -xaf perl-{{version}}.tar.{{type}} -C /usr/src/perl \
-    && rm perl-{{version}}.tar.{{type}} \
-    && cat *.patch | patch -p1 \
-    && echo 'print "1..0 # Skipped: Tests are invalid"' > /usr/src/perl/ext/GDBM_File/t/fatal.t \
-    && gnuArch="$(dpkg-architecture --query DEB_BUILD_GNU_TYPE)" \
-    && archBits="$(dpkg-architecture --query DEB_BUILD_ARCH_BITS)" \
-    && archFlag="$([ "$archBits" = '64' ] && echo '-Duse64bitall' || echo '-Duse64bitint')" \
-    && ./Configure -Darchname="$gnuArch" "$archFlag" {{args}} {{extra_flags}} -des \
-    && make -j$(nproc) \
-    && {{test}} \
-    && make install \
-    && cd /usr/src \
-    && curl -LO {{cpanm_dist_url}} \
-    && echo '{{cpanm_dist_sha256}} *{{cpanm_dist_name}}.tar.gz' | sha256sum -c - \
-    && tar -xzf {{cpanm_dist_name}}.tar.gz && cd {{cpanm_dist_name}} && perl bin/cpanm . && cd /root \
-    && {{docker_slim_run_purge}} \
-    && rm -fr ./cpanm /root/.cpanm /usr/src/perl /usr/src/{{cpanm_dist_name}}* /tmp/*
-
-WORKDIR /
-
-CMD ["perl{{version}}","-de0"]

os-base/Dockerfile

@@ -0,0 +1,35 @@
+ARG VERSION
+FROM debian:$VERSION-backports
+LABEL maintainer="Ryan Voots <simcop@cpan.org>"
+
+ENV DEBIAN_FRONTEND=noninteractive
+
+RUN perl -i.bak -pE '$x=$_; $x=~s|^deb |deb-src |g;$_.=$x' /etc/apt/sources.list \
+    && apt update \
+    && apt -yq full-upgrade \
+    && apt -yq build-dep perl \
+    && apt-get install -y --no-install-recommends \
+       bzip2 \
+       ca-certificates \
+       # cpio \
+       curl \
+       dpkg-dev \
+       # file \
+       gcc \
+       # g++ \
+       libbz2-dev \
+       libdb-dev \
+       libc6-dev \
+       libgdbm-dev \
+       liblzma-dev \
+       make \
+       netbase \
+       patch \
+       procps \
+       zlib1g-dev \
+       xz-utils
+    && apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false \
+    && rm -fr /var/cache/apt/* /var/lib/apt/lists/*
+
+WORKDIR /
+