From 62449eedaf0c3a00ff06bf590964b06dd6fb28db Mon Sep 17 00:00:00 2001
From: "joe.miyamoto" <joe.miyamoto@bitcoinbank.co.jp>
Date: Sun, 12 Apr 2020 14:29:58 +0900
Subject: [PATCH] run create_release only once

---
 .github/workflows/release.yml | 40 ++++++++++++++++++-----------------
 1 file changed, 21 insertions(+), 19 deletions(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 6e344eb..97e3e09 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -14,25 +14,6 @@ jobs:
       - uses: actions/checkout@v2
         with:
           submodules: recursive
-      - name: Setup 3.1.200 .NET Core
-        uses: actions/setup-dotnet@v1
-        with:
-          dotnet-version: 3.1.200
-      - name: Setup Rust
-        uses: actions-rs/toolchain@v1
-        with:
-          toolchain: nightly
-          override: true
-
-      - name: Cache cargo build
-        uses: actions/cache@v1
-        with:
-          path: rust-lightning/target
-          key: ${{ matrix.os }}-cargo-build-target-${{ hashFiles('rust-lightning/Cargo.lock') }}-${{ hashFiles('rust-lightning/**/src/**') }}
-
-      - name: pack
-        run: |
-            dotnet pack -p:Configuration=Release src/NRustLightning
 
       # workaround for upload-release-asset does not support variable expansion.
       # see: https://github.com/actions/upload-release-asset/issues/17
@@ -45,6 +26,7 @@ jobs:
       - name: Create release
         id: create_release
         uses: actions/create-release@v1
+        if: startsWith( matrix.os, 'ubuntu') # we only want to run once.
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         with:
@@ -53,6 +35,26 @@ jobs:
           draft: false
           prerelease: true # TODO: change to false when ready
 
+      - name: Setup 3.1.200 .NET Core
+        uses: actions/setup-dotnet@v1
+        with:
+          dotnet-version: 3.1.200
+      - name: Setup Rust
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: nightly
+          override: true
+
+      - name: Cache cargo build
+        uses: actions/cache@v1
+        with:
+          path: rust-lightning/target
+          key: ${{ matrix.os }}-cargo-build-target-${{ hashFiles('rust-lightning/Cargo.lock') }}-${{ hashFiles('rust-lightning/**/src/**') }}
+
+      - name: pack
+        run: |
+            dotnet pack -p:Configuration=Release src/NRustLightning
+
       - name: upload release asset
         uses: actions/upload-release-asset@v1
         env: