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  0.10.0 Stable

  damian-buho released this 2026-11-10 04:06:20 +00:00 | 0 commits to main since this release

  Signed by damian-buho

  GPG key ID: 87B15EAD49FD22AB

  4 commits, 1 contributor, 1 day since 0.9.10.

  What’s new

  Average and median age of the people with launch authority

  • Exports doomsdayclock_nuclear_leaders_average_age_years and doomsdayclock_nuclear_leaders_median_age_years: the average and median age of whoever can order a nuclear launch in each nuclear-armed state.
  • No list of leaders or states ships with the image: each scrape reads the launch authority table on Wikipedia, then each office’s current incumbent, then that person’s birth date.
  • A change of leader shows up at the next scrape, with no rebuild or release.
  • Ages count whole years plus the elapsed share of the current year, so the value grows between scrapes.
  • Set DOOMSDAY_CLOCK_EXPORTER_LEADERS_URL=off to turn it off.

  Features

  • export average age of nuclear launch authorities (c09a932)
  • export median age of nuclear launch authorities (9b22489)
  • grafana: add a Doomsday Clock dashboard (359d440)

  Installation

  Container image

  Pull the published container image:

  Pull from DockerHub — linux/amd64

  docker pull damianbuho/doomsday-clock-exporter:0.10.0
  

  This release also publishes the 0.10 and 0 tags — pull the precision you want to pin.

  If the registries above are unreachable, pull from the origin instead:

  Pull from Kiota — linux/amd64

  docker pull kiota.ch/damian-buho/doomsday-clock-exporter:0.10.0
  

  Prebuilt binary

  Download the prebuilt binary for your platform from this release:

  mkdir -p ~/.local/bin
  curl --fail --location --output ~/.local/bin/doomsday-clock-exporter https://kiota.ch/damian-buho/doomsday-clock-exporter/releases/download/0.10.0/doomsday-clock-exporter-linux-$(uname -m)
  chmod +x ~/.local/bin/doomsday-clock-exporter
  ~/.local/bin/doomsday-clock-exporter --help
  

  Published for: linux/amd64, linux/arm64, linux/riscv64

  To uninstall, delete that one file: rm ~/.local/bin/doomsday-clock-exporter.

  Usage

  Run the service in the background, publishing its ports:

  docker run --detach --publish 8080:8080/tcp damianbuho/doomsday-clock-exporter:0.10.0
  

  Then check that it answers:

  curl http://localhost:8080/metrics
  

  Image digests

  A tag can move; a digest cannot. Pull this exact build:

  docker pull docker.io/damianbuho/doomsday-clock-exporter@sha256:16c0af1c8a40a6c0455095e851e90868ee0aa8f573658340444534d7b7e2e31d
  docker pull kiota.ch/damian-buho/doomsday-clock-exporter@sha256:16c0af1c8a40a6c0455095e851e90868ee0aa8f573658340444534d7b7e2e31d
  

  Platform	Digest	Size
  linux/amd64	sha256:28512ee2702b763833c07549380f5dbf6ebc16ac95a6f22371d52684f987de91	90.1 MB

  Sizes are compressed layer bytes as stored in the registry.

  Verify

  Check that what you downloaded is what this project published.

  Container image

  The signature proves this project’s CI built and pushed the image; the attestation carries its software bill of materials.

  COSIGN_KEY=https://kiota.ch/damian-buho/metadata/raw/branch/main/keys/ci-cosign-key.pub
  cosign verify --key "$COSIGN_KEY" --insecure-ignore-tlog=true docker.io/damianbuho/doomsday-clock-exporter@sha256:16c0af1c8a40a6c0455095e851e90868ee0aa8f573658340444534d7b7e2e31d
  cosign verify --key "$COSIGN_KEY" --insecure-ignore-tlog=true kiota.ch/damian-buho/doomsday-clock-exporter@sha256:16c0af1c8a40a6c0455095e851e90868ee0aa8f573658340444534d7b7e2e31d
  cosign verify-attestation --key "$COSIGN_KEY" --insecure-ignore-tlog=true --type cyclonedx docker.io/damianbuho/doomsday-clock-exporter@sha256:16c0af1c8a40a6c0455095e851e90868ee0aa8f573658340444534d7b7e2e31d
  cosign verify-attestation --key "$COSIGN_KEY" --insecure-ignore-tlog=true --type cyclonedx kiota.ch/damian-buho/doomsday-clock-exporter@sha256:16c0af1c8a40a6c0455095e851e90868ee0aa8f573658340444534d7b7e2e31d
  

  Prebuilt binary

  The signature proves the binary is the one the maintainer’s release key signed.

  gpg --keyserver hkps://keys.openpgp.org --recv-keys 8F89CBF7C8D51F8BEC7533C00925F8F79EBD3257
  curl --fail --location --output doomsday-clock-exporter.asc https://kiota.ch/damian-buho/doomsday-clock-exporter/releases/download/0.10.0/doomsday-clock-exporter-linux-$(uname -m).asc
  gpg --verify doomsday-clock-exporter.asc ~/.local/bin/doomsday-clock-exporter
  
  # every downloaded asset at once
  gpg --verify doomsday-clock-exporter-SHA256SUMS.asc doomsday-clock-exporter-SHA256SUMS
  sha256sum --check --ignore-missing doomsday-clock-exporter-SHA256SUMS
  

  Full changes: https://kiota.ch/damian-buho/doomsday-clock-exporter/compare/0.9.10...0.10.0

  Downloads

  • doomsday-clock-exporter-linux-aarch64
    0 downloads · 2026-11-11 07:05:58 +00:00 · 9.5 MiB
  • doomsday-clock-exporter-linux-aarch64.asc
    0 downloads · 2026-11-11 07:05:58 +00:00 · 228 B
  • doomsday-clock-exporter-linux-riscv64
    0 downloads · 2026-11-11 07:05:58 +00:00 · 9.5 MiB
  • doomsday-clock-exporter-linux-riscv64.asc
    0 downloads · 2026-11-11 07:05:58 +00:00 · 228 B
  • doomsday-clock-exporter-linux-x86_64
    0 downloads · 2026-11-11 07:05:59 +00:00 · 9.5 MiB
  • doomsday-clock-exporter-linux-x86_64.asc
    0 downloads · 2026-11-11 07:05:59 +00:00 · 228 B
  • doomsday-clock-exporter-SHA256SUMS
    0 downloads · 2026-11-11 07:05:57 +00:00 · 311 B
  • doomsday-clock-exporter-SHA256SUMS.asc
    0 downloads · 2026-11-11 07:05:57 +00:00 · 228 B

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  • Source code (TAR.GZ)
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