Merge pull request #1901 from jnoordsij/debian-image-tmp-gpg-directory

Use temporary `GNUPGHOME` directory when using gpg in image builds
nodejs · Oct 18, 2023 · bdf5edb · bdf5edb
2 parents db33681 + 72958a9
commit bdf5edb
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diff --git a/18/bookworm-slim/Dockerfile b/18/bookworm-slim/Dockerfile
@@ -19,6 +19,9 @@ RUN ARCH= && dpkgArch="$(dpkg --print-architecture)" \
     # libatomic1 for arm
     && apt-get update && apt-get install -y ca-certificates curl wget gnupg dirmngr xz-utils libatomic1 --no-install-recommends \
     && rm -rf /var/lib/apt/lists/* \
+    # use pre-existing gpg directory, see https://github.com/nodejs/docker-node/pull/1895#issuecomment-1550389150
+    && export GNUPGHOME="$(mktemp -d)" \
+    # gpg keys listed at https://github.com/nodejs/node#release-keys
     && for key in \
       4ED778F539E3634C779C87C6D7062848A1AB005C \
       141F07595B7B3FFE74309A937405533BE57C7D57 \
@@ -38,6 +41,8 @@ RUN ARCH= && dpkgArch="$(dpkg --print-architecture)" \
     && curl -fsSLO --compressed "https://nodejs.org/dist/v$NODE_VERSION/node-v$NODE_VERSION-linux-$ARCH.tar.xz" \
     && curl -fsSLO --compressed "https://nodejs.org/dist/v$NODE_VERSION/SHASUMS256.txt.asc" \
     && gpg --batch --decrypt --output SHASUMS256.txt SHASUMS256.txt.asc \
+    && gpgconf --kill all \
+    && rm -rf "$GNUPGHOME" \
     && grep " node-v$NODE_VERSION-linux-$ARCH.tar.xz\$" SHASUMS256.txt | sha256sum -c - \
     && tar -xJf "node-v$NODE_VERSION-linux-$ARCH.tar.xz" -C /usr/local --strip-components=1 --no-same-owner \
     && rm "node-v$NODE_VERSION-linux-$ARCH.tar.xz" SHASUMS256.txt.asc SHASUMS256.txt \
@@ -61,6 +66,8 @@ RUN set -ex \
   && savedAptMark="$(apt-mark showmanual)" \
   && apt-get update && apt-get install -y ca-certificates curl wget gnupg dirmngr --no-install-recommends \
   && rm -rf /var/lib/apt/lists/* \
+  # use pre-existing gpg directory, see https://github.com/nodejs/docker-node/pull/1895#issuecomment-1550389150
+  && export GNUPGHOME="$(mktemp -d)" \
   && for key in \
     6A010C5166006599AA17F08146C2130DFD2497F5 \
   ; do \
@@ -70,6 +77,8 @@ RUN set -ex \
   && curl -fsSLO --compressed "https://yarnpkg.com/downloads/$YARN_VERSION/yarn-v$YARN_VERSION.tar.gz" \
   && curl -fsSLO --compressed "https://yarnpkg.com/downloads/$YARN_VERSION/yarn-v$YARN_VERSION.tar.gz.asc" \
   && gpg --batch --verify yarn-v$YARN_VERSION.tar.gz.asc yarn-v$YARN_VERSION.tar.gz \
+  && gpgconf --kill all \
+  && rm -rf "$GNUPGHOME" \
   && mkdir -p /opt \
   && tar -xzf yarn-v$YARN_VERSION.tar.gz -C /opt/ \
   && ln -s /opt/yarn-v$YARN_VERSION/bin/yarn /usr/local/bin/yarn \

diff --git a/18/bookworm/Dockerfile b/18/bookworm/Dockerfile
@@ -15,6 +15,8 @@ RUN ARCH= && dpkgArch="$(dpkg --print-architecture)" \
     i386) ARCH='x86';; \
     *) echo "unsupported architecture"; exit 1 ;; \
   esac \
+  # use pre-existing gpg directory, see https://github.com/nodejs/docker-node/pull/1895#issuecomment-1550389150
+  && export GNUPGHOME="$(mktemp -d)" \
   # gpg keys listed at https://github.com/nodejs/node#release-keys
   && set -ex \
   && for key in \
@@ -36,6 +38,8 @@ RUN ARCH= && dpkgArch="$(dpkg --print-architecture)" \
   && curl -fsSLO --compressed "https://nodejs.org/dist/v$NODE_VERSION/node-v$NODE_VERSION-linux-$ARCH.tar.xz" \
   && curl -fsSLO --compressed "https://nodejs.org/dist/v$NODE_VERSION/SHASUMS256.txt.asc" \
   && gpg --batch --decrypt --output SHASUMS256.txt SHASUMS256.txt.asc \
+  && gpgconf --kill all \
+  && rm -rf "$GNUPGHOME" \
   && grep " node-v$NODE_VERSION-linux-$ARCH.tar.xz\$" SHASUMS256.txt | sha256sum -c - \
   && tar -xJf "node-v$NODE_VERSION-linux-$ARCH.tar.xz" -C /usr/local --strip-components=1 --no-same-owner \
   && rm "node-v$NODE_VERSION-linux-$ARCH.tar.xz" SHASUMS256.txt.asc SHASUMS256.txt \
@@ -47,6 +51,8 @@ RUN ARCH= && dpkgArch="$(dpkg --print-architecture)" \
 ENV YARN_VERSION 1.22.19
 
 RUN set -ex \
+  # use pre-existing gpg directory, see https://github.com/nodejs/docker-node/pull/1895#issuecomment-1550389150
+  && export GNUPGHOME="$(mktemp -d)" \
   && for key in \
     6A010C5166006599AA17F08146C2130DFD2497F5 \
   ; do \
@@ -56,6 +62,8 @@ RUN set -ex \
   && curl -fsSLO --compressed "https://yarnpkg.com/downloads/$YARN_VERSION/yarn-v$YARN_VERSION.tar.gz" \
   && curl -fsSLO --compressed "https://yarnpkg.com/downloads/$YARN_VERSION/yarn-v$YARN_VERSION.tar.gz.asc" \
   && gpg --batch --verify yarn-v$YARN_VERSION.tar.gz.asc yarn-v$YARN_VERSION.tar.gz \
+  && gpgconf --kill all \
+  && rm -rf "$GNUPGHOME" \
   && mkdir -p /opt \
   && tar -xzf yarn-v$YARN_VERSION.tar.gz -C /opt/ \
   && ln -s /opt/yarn-v$YARN_VERSION/bin/yarn /usr/local/bin/yarn \

diff --git a/18/bullseye-slim/Dockerfile b/18/bullseye-slim/Dockerfile
@@ -19,6 +19,9 @@ RUN ARCH= && dpkgArch="$(dpkg --print-architecture)" \
     # libatomic1 for arm
     && apt-get update && apt-get install -y ca-certificates curl wget gnupg dirmngr xz-utils libatomic1 --no-install-recommends \
     && rm -rf /var/lib/apt/lists/* \
+    # use pre-existing gpg directory, see https://github.com/nodejs/docker-node/pull/1895#issuecomment-1550389150
+    && export GNUPGHOME="$(mktemp -d)" \
+    # gpg keys listed at https://github.com/nodejs/node#release-keys
     && for key in \
       4ED778F539E3634C779C87C6D7062848A1AB005C \
       141F07595B7B3FFE74309A937405533BE57C7D57 \
@@ -38,6 +41,8 @@ RUN ARCH= && dpkgArch="$(dpkg --print-architecture)" \
     && curl -fsSLO --compressed "https://nodejs.org/dist/v$NODE_VERSION/node-v$NODE_VERSION-linux-$ARCH.tar.xz" \
     && curl -fsSLO --compressed "https://nodejs.org/dist/v$NODE_VERSION/SHASUMS256.txt.asc" \
     && gpg --batch --decrypt --output SHASUMS256.txt SHASUMS256.txt.asc \
+    && gpgconf --kill all \
+    && rm -rf "$GNUPGHOME" \
     && grep " node-v$NODE_VERSION-linux-$ARCH.tar.xz\$" SHASUMS256.txt | sha256sum -c - \
     && tar -xJf "node-v$NODE_VERSION-linux-$ARCH.tar.xz" -C /usr/local --strip-components=1 --no-same-owner \
     && rm "node-v$NODE_VERSION-linux-$ARCH.tar.xz" SHASUMS256.txt.asc SHASUMS256.txt \
@@ -61,6 +66,8 @@ RUN set -ex \
   && savedAptMark="$(apt-mark showmanual)" \
   && apt-get update && apt-get install -y ca-certificates curl wget gnupg dirmngr --no-install-recommends \
   && rm -rf /var/lib/apt/lists/* \
+  # use pre-existing gpg directory, see https://github.com/nodejs/docker-node/pull/1895#issuecomment-1550389150
+  && export GNUPGHOME="$(mktemp -d)" \
   && for key in \
     6A010C5166006599AA17F08146C2130DFD2497F5 \
   ; do \
@@ -70,6 +77,8 @@ RUN set -ex \
   && curl -fsSLO --compressed "https://yarnpkg.com/downloads/$YARN_VERSION/yarn-v$YARN_VERSION.tar.gz" \
   && curl -fsSLO --compressed "https://yarnpkg.com/downloads/$YARN_VERSION/yarn-v$YARN_VERSION.tar.gz.asc" \
   && gpg --batch --verify yarn-v$YARN_VERSION.tar.gz.asc yarn-v$YARN_VERSION.tar.gz \
+  && gpgconf --kill all \
+  && rm -rf "$GNUPGHOME" \
   && mkdir -p /opt \
   && tar -xzf yarn-v$YARN_VERSION.tar.gz -C /opt/ \
   && ln -s /opt/yarn-v$YARN_VERSION/bin/yarn /usr/local/bin/yarn \

diff --git a/18/bullseye/Dockerfile b/18/bullseye/Dockerfile
@@ -15,6 +15,8 @@ RUN ARCH= && dpkgArch="$(dpkg --print-architecture)" \
     i386) ARCH='x86';; \
     *) echo "unsupported architecture"; exit 1 ;; \
   esac \
+  # use pre-existing gpg directory, see https://github.com/nodejs/docker-node/pull/1895#issuecomment-1550389150
+  && export GNUPGHOME="$(mktemp -d)" \
   # gpg keys listed at https://github.com/nodejs/node#release-keys
   && set -ex \
   && for key in \
@@ -36,6 +38,8 @@ RUN ARCH= && dpkgArch="$(dpkg --print-architecture)" \
   && curl -fsSLO --compressed "https://nodejs.org/dist/v$NODE_VERSION/node-v$NODE_VERSION-linux-$ARCH.tar.xz" \
   && curl -fsSLO --compressed "https://nodejs.org/dist/v$NODE_VERSION/SHASUMS256.txt.asc" \
   && gpg --batch --decrypt --output SHASUMS256.txt SHASUMS256.txt.asc \
+  && gpgconf --kill all \
+  && rm -rf "$GNUPGHOME" \
   && grep " node-v$NODE_VERSION-linux-$ARCH.tar.xz\$" SHASUMS256.txt | sha256sum -c - \
   && tar -xJf "node-v$NODE_VERSION-linux-$ARCH.tar.xz" -C /usr/local --strip-components=1 --no-same-owner \
   && rm "node-v$NODE_VERSION-linux-$ARCH.tar.xz" SHASUMS256.txt.asc SHASUMS256.txt \
@@ -47,6 +51,8 @@ RUN ARCH= && dpkgArch="$(dpkg --print-architecture)" \
 ENV YARN_VERSION 1.22.19
 
 RUN set -ex \
+  # use pre-existing gpg directory, see https://github.com/nodejs/docker-node/pull/1895#issuecomment-1550389150
+  && export GNUPGHOME="$(mktemp -d)" \
   && for key in \
     6A010C5166006599AA17F08146C2130DFD2497F5 \
   ; do \
@@ -56,6 +62,8 @@ RUN set -ex \
   && curl -fsSLO --compressed "https://yarnpkg.com/downloads/$YARN_VERSION/yarn-v$YARN_VERSION.tar.gz" \
   && curl -fsSLO --compressed "https://yarnpkg.com/downloads/$YARN_VERSION/yarn-v$YARN_VERSION.tar.gz.asc" \
   && gpg --batch --verify yarn-v$YARN_VERSION.tar.gz.asc yarn-v$YARN_VERSION.tar.gz \
+  && gpgconf --kill all \
+  && rm -rf "$GNUPGHOME" \
   && mkdir -p /opt \
   && tar -xzf yarn-v$YARN_VERSION.tar.gz -C /opt/ \
   && ln -s /opt/yarn-v$YARN_VERSION/bin/yarn /usr/local/bin/yarn \

diff --git a/18/buster-slim/Dockerfile b/18/buster-slim/Dockerfile
@@ -19,6 +19,9 @@ RUN ARCH= && dpkgArch="$(dpkg --print-architecture)" \
     # libatomic1 for arm
     && apt-get update && apt-get install -y ca-certificates curl wget gnupg dirmngr xz-utils libatomic1 --no-install-recommends \
     && rm -rf /var/lib/apt/lists/* \
+    # use pre-existing gpg directory, see https://github.com/nodejs/docker-node/pull/1895#issuecomment-1550389150
+    && export GNUPGHOME="$(mktemp -d)" \
+    # gpg keys listed at https://github.com/nodejs/node#release-keys
     && for key in \
       4ED778F539E3634C779C87C6D7062848A1AB005C \
       141F07595B7B3FFE74309A937405533BE57C7D57 \
@@ -38,6 +41,8 @@ RUN ARCH= && dpkgArch="$(dpkg --print-architecture)" \
     && curl -fsSLO --compressed "https://nodejs.org/dist/v$NODE_VERSION/node-v$NODE_VERSION-linux-$ARCH.tar.xz" \
     && curl -fsSLO --compressed "https://nodejs.org/dist/v$NODE_VERSION/SHASUMS256.txt.asc" \
     && gpg --batch --decrypt --output SHASUMS256.txt SHASUMS256.txt.asc \
+    && gpgconf --kill all \
+    && rm -rf "$GNUPGHOME" \
     && grep " node-v$NODE_VERSION-linux-$ARCH.tar.xz\$" SHASUMS256.txt | sha256sum -c - \
     && tar -xJf "node-v$NODE_VERSION-linux-$ARCH.tar.xz" -C /usr/local --strip-components=1 --no-same-owner \
     && rm "node-v$NODE_VERSION-linux-$ARCH.tar.xz" SHASUMS256.txt.asc SHASUMS256.txt \
@@ -61,6 +66,8 @@ RUN set -ex \
   && savedAptMark="$(apt-mark showmanual)" \
   && apt-get update && apt-get install -y ca-certificates curl wget gnupg dirmngr --no-install-recommends \
   && rm -rf /var/lib/apt/lists/* \
+  # use pre-existing gpg directory, see https://github.com/nodejs/docker-node/pull/1895#issuecomment-1550389150
+  && export GNUPGHOME="$(mktemp -d)" \
   && for key in \
     6A010C5166006599AA17F08146C2130DFD2497F5 \
   ; do \
@@ -70,6 +77,8 @@ RUN set -ex \
   && curl -fsSLO --compressed "https://yarnpkg.com/downloads/$YARN_VERSION/yarn-v$YARN_VERSION.tar.gz" \
   && curl -fsSLO --compressed "https://yarnpkg.com/downloads/$YARN_VERSION/yarn-v$YARN_VERSION.tar.gz.asc" \
   && gpg --batch --verify yarn-v$YARN_VERSION.tar.gz.asc yarn-v$YARN_VERSION.tar.gz \
+  && gpgconf --kill all \
+  && rm -rf "$GNUPGHOME" \
   && mkdir -p /opt \
   && tar -xzf yarn-v$YARN_VERSION.tar.gz -C /opt/ \
   && ln -s /opt/yarn-v$YARN_VERSION/bin/yarn /usr/local/bin/yarn \

diff --git a/18/buster/Dockerfile b/18/buster/Dockerfile
@@ -15,6 +15,8 @@ RUN ARCH= && dpkgArch="$(dpkg --print-architecture)" \
     i386) ARCH='x86';; \
     *) echo "unsupported architecture"; exit 1 ;; \
   esac \
+  # use pre-existing gpg directory, see https://github.com/nodejs/docker-node/pull/1895#issuecomment-1550389150
+  && export GNUPGHOME="$(mktemp -d)" \
   # gpg keys listed at https://github.com/nodejs/node#release-keys
   && set -ex \
   && for key in \
@@ -36,6 +38,8 @@ RUN ARCH= && dpkgArch="$(dpkg --print-architecture)" \
   && curl -fsSLO --compressed "https://nodejs.org/dist/v$NODE_VERSION/node-v$NODE_VERSION-linux-$ARCH.tar.xz" \
   && curl -fsSLO --compressed "https://nodejs.org/dist/v$NODE_VERSION/SHASUMS256.txt.asc" \
   && gpg --batch --decrypt --output SHASUMS256.txt SHASUMS256.txt.asc \
+  && gpgconf --kill all \
+  && rm -rf "$GNUPGHOME" \
   && grep " node-v$NODE_VERSION-linux-$ARCH.tar.xz\$" SHASUMS256.txt | sha256sum -c - \
   && tar -xJf "node-v$NODE_VERSION-linux-$ARCH.tar.xz" -C /usr/local --strip-components=1 --no-same-owner \
   && rm "node-v$NODE_VERSION-linux-$ARCH.tar.xz" SHASUMS256.txt.asc SHASUMS256.txt \
@@ -47,6 +51,8 @@ RUN ARCH= && dpkgArch="$(dpkg --print-architecture)" \
 ENV YARN_VERSION 1.22.19
 
 RUN set -ex \
+  # use pre-existing gpg directory, see https://github.com/nodejs/docker-node/pull/1895#issuecomment-1550389150
+  && export GNUPGHOME="$(mktemp -d)" \
   && for key in \
     6A010C5166006599AA17F08146C2130DFD2497F5 \
   ; do \
@@ -56,6 +62,8 @@ RUN set -ex \
   && curl -fsSLO --compressed "https://yarnpkg.com/downloads/$YARN_VERSION/yarn-v$YARN_VERSION.tar.gz" \
   && curl -fsSLO --compressed "https://yarnpkg.com/downloads/$YARN_VERSION/yarn-v$YARN_VERSION.tar.gz.asc" \
   && gpg --batch --verify yarn-v$YARN_VERSION.tar.gz.asc yarn-v$YARN_VERSION.tar.gz \
+  && gpgconf --kill all \
+  && rm -rf "$GNUPGHOME" \
   && mkdir -p /opt \
   && tar -xzf yarn-v$YARN_VERSION.tar.gz -C /opt/ \
   && ln -s /opt/yarn-v$YARN_VERSION/bin/yarn /usr/local/bin/yarn \

diff --git a/20/bookworm-slim/Dockerfile b/20/bookworm-slim/Dockerfile
@@ -19,6 +19,9 @@ RUN ARCH= && dpkgArch="$(dpkg --print-architecture)" \
     # libatomic1 for arm
     && apt-get update && apt-get install -y ca-certificates curl wget gnupg dirmngr xz-utils libatomic1 --no-install-recommends \
     && rm -rf /var/lib/apt/lists/* \
+    # use pre-existing gpg directory, see https://github.com/nodejs/docker-node/pull/1895#issuecomment-1550389150
+    && export GNUPGHOME="$(mktemp -d)" \
+    # gpg keys listed at https://github.com/nodejs/node#release-keys
     && for key in \
       4ED778F539E3634C779C87C6D7062848A1AB005C \
       141F07595B7B3FFE74309A937405533BE57C7D57 \
@@ -38,6 +41,8 @@ RUN ARCH= && dpkgArch="$(dpkg --print-architecture)" \
     && curl -fsSLO --compressed "https://nodejs.org/dist/v$NODE_VERSION/node-v$NODE_VERSION-linux-$ARCH.tar.xz" \
     && curl -fsSLO --compressed "https://nodejs.org/dist/v$NODE_VERSION/SHASUMS256.txt.asc" \
     && gpg --batch --decrypt --output SHASUMS256.txt SHASUMS256.txt.asc \
+    && gpgconf --kill all \
+    && rm -rf "$GNUPGHOME" \
     && grep " node-v$NODE_VERSION-linux-$ARCH.tar.xz\$" SHASUMS256.txt | sha256sum -c - \
     && tar -xJf "node-v$NODE_VERSION-linux-$ARCH.tar.xz" -C /usr/local --strip-components=1 --no-same-owner \
     && rm "node-v$NODE_VERSION-linux-$ARCH.tar.xz" SHASUMS256.txt.asc SHASUMS256.txt \
@@ -61,6 +66,8 @@ RUN set -ex \
   && savedAptMark="$(apt-mark showmanual)" \
   && apt-get update && apt-get install -y ca-certificates curl wget gnupg dirmngr --no-install-recommends \
   && rm -rf /var/lib/apt/lists/* \
+  # use pre-existing gpg directory, see https://github.com/nodejs/docker-node/pull/1895#issuecomment-1550389150
+  && export GNUPGHOME="$(mktemp -d)" \
   && for key in \
     6A010C5166006599AA17F08146C2130DFD2497F5 \
   ; do \
@@ -70,6 +77,8 @@ RUN set -ex \
   && curl -fsSLO --compressed "https://yarnpkg.com/downloads/$YARN_VERSION/yarn-v$YARN_VERSION.tar.gz" \
   && curl -fsSLO --compressed "https://yarnpkg.com/downloads/$YARN_VERSION/yarn-v$YARN_VERSION.tar.gz.asc" \
   && gpg --batch --verify yarn-v$YARN_VERSION.tar.gz.asc yarn-v$YARN_VERSION.tar.gz \
+  && gpgconf --kill all \
+  && rm -rf "$GNUPGHOME" \
   && mkdir -p /opt \
   && tar -xzf yarn-v$YARN_VERSION.tar.gz -C /opt/ \
   && ln -s /opt/yarn-v$YARN_VERSION/bin/yarn /usr/local/bin/yarn \

diff --git a/20/bookworm/Dockerfile b/20/bookworm/Dockerfile
@@ -15,6 +15,8 @@ RUN ARCH= && dpkgArch="$(dpkg --print-architecture)" \
     i386) ARCH='x86';; \
     *) echo "unsupported architecture"; exit 1 ;; \
   esac \
+  # use pre-existing gpg directory, see https://github.com/nodejs/docker-node/pull/1895#issuecomment-1550389150
+  && export GNUPGHOME="$(mktemp -d)" \
   # gpg keys listed at https://github.com/nodejs/node#release-keys
   && set -ex \
   && for key in \
@@ -36,6 +38,8 @@ RUN ARCH= && dpkgArch="$(dpkg --print-architecture)" \
   && curl -fsSLO --compressed "https://nodejs.org/dist/v$NODE_VERSION/node-v$NODE_VERSION-linux-$ARCH.tar.xz" \
   && curl -fsSLO --compressed "https://nodejs.org/dist/v$NODE_VERSION/SHASUMS256.txt.asc" \
   && gpg --batch --decrypt --output SHASUMS256.txt SHASUMS256.txt.asc \
+  && gpgconf --kill all \
+  && rm -rf "$GNUPGHOME" \
   && grep " node-v$NODE_VERSION-linux-$ARCH.tar.xz\$" SHASUMS256.txt | sha256sum -c - \
   && tar -xJf "node-v$NODE_VERSION-linux-$ARCH.tar.xz" -C /usr/local --strip-components=1 --no-same-owner \
   && rm "node-v$NODE_VERSION-linux-$ARCH.tar.xz" SHASUMS256.txt.asc SHASUMS256.txt \
@@ -47,6 +51,8 @@ RUN ARCH= && dpkgArch="$(dpkg --print-architecture)" \
 ENV YARN_VERSION 1.22.19
 
 RUN set -ex \
+  # use pre-existing gpg directory, see https://github.com/nodejs/docker-node/pull/1895#issuecomment-1550389150
+  && export GNUPGHOME="$(mktemp -d)" \
   && for key in \
     6A010C5166006599AA17F08146C2130DFD2497F5 \
   ; do \
@@ -56,6 +62,8 @@ RUN set -ex \
   && curl -fsSLO --compressed "https://yarnpkg.com/downloads/$YARN_VERSION/yarn-v$YARN_VERSION.tar.gz" \
   && curl -fsSLO --compressed "https://yarnpkg.com/downloads/$YARN_VERSION/yarn-v$YARN_VERSION.tar.gz.asc" \
   && gpg --batch --verify yarn-v$YARN_VERSION.tar.gz.asc yarn-v$YARN_VERSION.tar.gz \
+  && gpgconf --kill all \
+  && rm -rf "$GNUPGHOME" \
   && mkdir -p /opt \
   && tar -xzf yarn-v$YARN_VERSION.tar.gz -C /opt/ \
   && ln -s /opt/yarn-v$YARN_VERSION/bin/yarn /usr/local/bin/yarn \

diff --git a/20/bullseye-slim/Dockerfile b/20/bullseye-slim/Dockerfile
@@ -19,6 +19,9 @@ RUN ARCH= && dpkgArch="$(dpkg --print-architecture)" \
     # libatomic1 for arm
     && apt-get update && apt-get install -y ca-certificates curl wget gnupg dirmngr xz-utils libatomic1 --no-install-recommends \
     && rm -rf /var/lib/apt/lists/* \
+    # use pre-existing gpg directory, see https://github.com/nodejs/docker-node/pull/1895#issuecomment-1550389150
+    && export GNUPGHOME="$(mktemp -d)" \
+    # gpg keys listed at https://github.com/nodejs/node#release-keys
     && for key in \
       4ED778F539E3634C779C87C6D7062848A1AB005C \
       141F07595B7B3FFE74309A937405533BE57C7D57 \
@@ -38,6 +41,8 @@ RUN ARCH= && dpkgArch="$(dpkg --print-architecture)" \
     && curl -fsSLO --compressed "https://nodejs.org/dist/v$NODE_VERSION/node-v$NODE_VERSION-linux-$ARCH.tar.xz" \
     && curl -fsSLO --compressed "https://nodejs.org/dist/v$NODE_VERSION/SHASUMS256.txt.asc" \
     && gpg --batch --decrypt --output SHASUMS256.txt SHASUMS256.txt.asc \
+    && gpgconf --kill all \
+    && rm -rf "$GNUPGHOME" \
     && grep " node-v$NODE_VERSION-linux-$ARCH.tar.xz\$" SHASUMS256.txt | sha256sum -c - \
     && tar -xJf "node-v$NODE_VERSION-linux-$ARCH.tar.xz" -C /usr/local --strip-components=1 --no-same-owner \
     && rm "node-v$NODE_VERSION-linux-$ARCH.tar.xz" SHASUMS256.txt.asc SHASUMS256.txt \
@@ -61,6 +66,8 @@ RUN set -ex \
   && savedAptMark="$(apt-mark showmanual)" \
   && apt-get update && apt-get install -y ca-certificates curl wget gnupg dirmngr --no-install-recommends \
   && rm -rf /var/lib/apt/lists/* \
+  # use pre-existing gpg directory, see https://github.com/nodejs/docker-node/pull/1895#issuecomment-1550389150
+  && export GNUPGHOME="$(mktemp -d)" \
   && for key in \
     6A010C5166006599AA17F08146C2130DFD2497F5 \
   ; do \
@@ -70,6 +77,8 @@ RUN set -ex \
   && curl -fsSLO --compressed "https://yarnpkg.com/downloads/$YARN_VERSION/yarn-v$YARN_VERSION.tar.gz" \
   && curl -fsSLO --compressed "https://yarnpkg.com/downloads/$YARN_VERSION/yarn-v$YARN_VERSION.tar.gz.asc" \
   && gpg --batch --verify yarn-v$YARN_VERSION.tar.gz.asc yarn-v$YARN_VERSION.tar.gz \
+  && gpgconf --kill all \
+  && rm -rf "$GNUPGHOME" \
   && mkdir -p /opt \
   && tar -xzf yarn-v$YARN_VERSION.tar.gz -C /opt/ \
   && ln -s /opt/yarn-v$YARN_VERSION/bin/yarn /usr/local/bin/yarn \