From b5b38f849ab9c1b271a4cc1620ce534d18f1498d Mon Sep 17 00:00:00 2001
From: Aria Beingessner <a.beingessner@gmail.com>
Date: Fri, 24 Nov 2023 12:53:34 -0500
Subject: [PATCH] chore: dogfood multi-host drifting

---
 .github/workflows/release.yml | 27 ++++++++++++++++++++++++++-
 Cargo.toml                    |  2 ++
 2 files changed, 28 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index d582790dd..5e676b168 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -6,6 +6,7 @@
 # * checks for a Git Tag that looks like a release
 # * builds artifacts with cargo-dist (archives, installers, hashes)
 # * uploads those artifacts to temporary workflow zip
+# * on success, uploads the artifacts to Axo Releases and makes an Announcement
 # * on success, uploads the artifacts to a Github Release
 #
 # Note that the Github Release will be created with a generated
@@ -54,6 +55,7 @@ jobs:
       publishing: ${{ !github.event.pull_request }}
     env:
       GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      AXO_RELEASES_TOKEN: ${{ secrets.AXO_RELEASES_TOKEN }}
     steps:
       - uses: actions/checkout@v4
         with:
@@ -182,7 +184,16 @@ jobs:
           path: |
             ${{ steps.cargo-dist.outputs.paths }}
             ${{ env.BUILD_MANIFEST_NAME }}
-  # Determines if we should publish/announce
+  # Uploads the artifacts to Axo Releases and tentatively creates Releases for them.
+  # This makes perma URLs like /v1.0.0/ live for subsequent publish steps to use, but
+  # leaves them "disconnected" from the release history (for the purposes of
+  # "list the releases" or "give me the latest releases").
+  #
+  # If all the subsequent "publish" steps succeed, the "announce" job will "connect"
+  # the releases and concepts like "latest" will be updated. Otherwise you're hopefully
+  # in a decent position to roll back the release without anyone noticing it!
+  # This is imperfect with things like "publish to crates.io" being irreversible, but
+  # at worst you're in a better position to yank the version with minimum disruption.
   host:
     needs:
       - plan
@@ -192,6 +203,7 @@ jobs:
     if: ${{ always() && needs.plan.outputs.publishing == 'true' && (needs.build-global-artifacts.result == 'skipped' || needs.build-global-artifacts.result == 'success') && (needs.build-local-artifacts.result == 'skipped' || needs.build-local-artifacts.result == 'success') }}
     env:
       GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      AXO_RELEASES_TOKEN: ${{ secrets.AXO_RELEASES_TOKEN }}
     runs-on: "ubuntu-20.04"
     outputs:
       val: ${{ steps.host.outputs.manifest }}
@@ -207,6 +219,7 @@ jobs:
         with:
           name: artifacts
           path: target/distrib/
+      # Upload files to Axo Releases and create the Releases
       # This is a harmless no-op for Github Releases, hosting for that happens in "announce"
       - id: host
         shell: bash
@@ -257,6 +270,7 @@ jobs:
           done
           git push
 
+  # Create an Announcement for all the Axo Releases, updating the "latest" release
   # Create a Github Release while uploading all files to it
   announce:
     needs:
@@ -270,10 +284,21 @@ jobs:
     runs-on: "ubuntu-20.04"
     env:
       GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      AXO_RELEASES_TOKEN: ${{ secrets.AXO_RELEASES_TOKEN }}
     steps:
       - uses: actions/checkout@v4
         with:
           submodules: recursive
+      - name: Install cargo-dist
+        run: "curl --proto '=https' --tlsv1.2 -LsSf https://github.com/axodotdev/cargo-dist/releases/download/v0.5.0-prerelease.11/cargo-dist-installer.sh | sh"
+      - name: Fetch Axo Artifacts
+        uses: actions/download-artifact@v3
+        with:
+          name: artifacts
+          path: target/distrib/
+      - name: Announce Axo Releases
+        run: |
+          cargo dist host --steps=announce ${{ needs.plan.outputs.tag-flag }}
       - name: "Download Github Artifacts"
         uses: actions/download-artifact@v3
         with:
diff --git a/Cargo.toml b/Cargo.toml
index 4b1c949d4..5159256f9 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -27,6 +27,8 @@ publish-jobs = ["homebrew"]
 targets = ["x86_64-unknown-linux-gnu", "aarch64-apple-darwin", "x86_64-apple-darwin", "x86_64-unknown-linux-musl", "x86_64-pc-windows-msvc"]
 # Publish jobs to run in CI
 pr-run-mode = "plan"
+# Where to host releases
+hosting = ["axodotdev", "github"]
 
 # The profile that 'cargo dist' will build with
 [profile.dist]