repro: add automake as explicit dependency

noble builds were failing because of a missing aclocal
usual recommendation is to install automake which apparently no longer
is in the dependency graph for noble

we add it to all ubuntu images in case it gets removed in jammy/resolute as well

Changelog-None

Author: daywalker90

contrib/reprobuild/Dockerfile.jammy

@@ -12,23 +12,24 @@ RUN sed -i '/updates/d' /etc/apt/sources.list && \
 
 RUN apt-get update && \
     apt-get install -y --no-install-recommends \
-        autoconf \
-        build-essential \
-        ca-certificates \
-        file \
-        gettext \
-        git \
-        libsqlite3-dev \
-        libpq-dev \
-        libsodium23 \
-        libsodium-dev \
-        libtool \
-        m4 \
-        sudo \
-        unzip \
-        wget \
-        jq \
-        zip \
+    autoconf \
+    automake \
+    build-essential \
+    ca-certificates \
+    file \
+    gettext \
+    git \
+    libsqlite3-dev \
+    libpq-dev \
+    libsodium23 \
+    libsodium-dev \
+    libtool \
+    m4 \
+    sudo \
+    unzip \
+    wget \
+    jq \
+    zip \
     && cd /tmp \
     && wget https://github.com/kristapsdz/lowdown/archive/refs/tags/VERSION_1_0_2.tar.gz \
     && tar -xzf VERSION_1_0_2.tar.gz \

contrib/reprobuild/Dockerfile.noble

@@ -12,26 +12,27 @@ RUN sed -i '/updates/d' /etc/apt/sources.list && \
     sed -i 's/^deb \(.*\) noble main$/deb \1 noble main universe/' /etc/apt/sources.list
 
 RUN apt-get update \
-	&& apt-get install -y --no-install-recommends \
-	autoconf \
-	build-essential \
-	ca-certificates \
-	file \
-	gettext \
-	git \
+    && apt-get install -y --no-install-recommends \
+    autoconf \
+    automake \
+    build-essential \
+    ca-certificates \
+    file \
+    gettext \
+    git \
     curl \
     libsqlite3-dev \
-	libpq-dev \
-	libsodium23 \
+    libpq-dev \
+    libsodium23 \
     libsodium-dev \
     lowdown \
-	libtool \
-	m4 \
-	sudo \
-	unzip \
-	wget \
+    libtool \
+    m4 \
+    sudo \
+    unzip \
+    wget \
     jq \
-	zip
+    zip
 
 # Configure /repo/.git as 'safe.directory'
 RUN git config --global --add safe.directory /repo/.git

contrib/reprobuild/Dockerfile.resolute

@@ -14,6 +14,7 @@ RUN sed -i '/updates/d' /etc/apt/sources.list && \
 RUN apt-get update \
     && apt-get install -y --no-install-recommends \
     autoconf \
+    automake \
     build-essential \
     ca-certificates \
     file \