Remove explicit dirmngr reference

This is pulled in automatically via `gnupg`, and moved from `Recommends` to `Depends` in https://salsa.debian.org/debian/gnupg2/-/commit/99474ad900a8bcdd0e7b68f986fec0013fc01470, which has been part of `src:gnupg2` since 2.1.21-4 (and every supported version of both Debian _and_ Ubuntu have 2.2.x 😇).

Author: tianon

6.0/Dockerfile

@@ -9,7 +9,7 @@ ENV GOSU_VERSION 1.16
 RUN set -eux; \
 	savedAptMark="$(apt-mark showmanual)"; \
 	apt-get update; \
-	apt-get install -y --no-install-recommends ca-certificates dirmngr gnupg wget; \
+	apt-get install -y --no-install-recommends ca-certificates gnupg wget; \
 	rm -rf /var/lib/apt/lists/*; \
 	dpkgArch="$(dpkg --print-architecture | awk -F- '{ print $NF }')"; \
 	wget -O /usr/local/bin/gosu "https://github.com/tianon/gosu/releases/download/$GOSU_VERSION/gosu-$dpkgArch"; \

6.2/Dockerfile

@@ -9,7 +9,7 @@ ENV GOSU_VERSION 1.16
 RUN set -eux; \
 	savedAptMark="$(apt-mark showmanual)"; \
 	apt-get update; \
-	apt-get install -y --no-install-recommends ca-certificates dirmngr gnupg wget; \
+	apt-get install -y --no-install-recommends ca-certificates gnupg wget; \
 	rm -rf /var/lib/apt/lists/*; \
 	dpkgArch="$(dpkg --print-architecture | awk -F- '{ print $NF }')"; \
 	wget -O /usr/local/bin/gosu "https://github.com/tianon/gosu/releases/download/$GOSU_VERSION/gosu-$dpkgArch"; \

7.0/Dockerfile

@@ -9,7 +9,7 @@ ENV GOSU_VERSION 1.16
 RUN set -eux; \
 	savedAptMark="$(apt-mark showmanual)"; \
 	apt-get update; \
-	apt-get install -y --no-install-recommends ca-certificates dirmngr gnupg wget; \
+	apt-get install -y --no-install-recommends ca-certificates gnupg wget; \
 	rm -rf /var/lib/apt/lists/*; \
 	dpkgArch="$(dpkg --print-architecture | awk -F- '{ print $NF }')"; \
 	wget -O /usr/local/bin/gosu "https://github.com/tianon/gosu/releases/download/$GOSU_VERSION/gosu-$dpkgArch"; \

7.2-rc/Dockerfile

@@ -9,7 +9,7 @@ ENV GOSU_VERSION 1.16
 RUN set -eux; \
 	savedAptMark="$(apt-mark showmanual)"; \
 	apt-get update; \
-	apt-get install -y --no-install-recommends ca-certificates dirmngr gnupg wget; \
+	apt-get install -y --no-install-recommends ca-certificates gnupg wget; \
 	rm -rf /var/lib/apt/lists/*; \
 	dpkgArch="$(dpkg --print-architecture | awk -F- '{ print $NF }')"; \
 	wget -O /usr/local/bin/gosu "https://github.com/tianon/gosu/releases/download/$GOSU_VERSION/gosu-$dpkgArch"; \

Dockerfile.template

@@ -9,7 +9,7 @@ ENV GOSU_VERSION 1.16
 RUN set -eux; \
 	savedAptMark="$(apt-mark showmanual)"; \
 	apt-get update; \
-	apt-get install -y --no-install-recommends ca-certificates dirmngr gnupg wget; \
+	apt-get install -y --no-install-recommends ca-certificates gnupg wget; \
 	rm -rf /var/lib/apt/lists/*; \
 	dpkgArch="$(dpkg --print-architecture | awk -F- '{ print $NF }')"; \
 	wget -O /usr/local/bin/gosu "https://github.com/tianon/gosu/releases/download/$GOSU_VERSION/gosu-$dpkgArch"; \