Create GitHub Action, and clean up. (#44)

* Update hello.yml

* Delete action.yaml

* Delete fetch-docker.sh

* Delete devx

---------

Co-authored-by: Moritz Angermann <moritz.angermann@gmail.com>

.github/workflows/hello.yml

@@ -28,12 +28,12 @@ jobs:
           - "-js"
           # Comming soon.
           #- "-windows"
-        variant:
-          - ""
-          - "-minimal"
+        minimal:
+          - false
+          - true
         iog:
-          - ""
-          - "-iog"
+          - false
+          - true
         exclude:
           # Just cross compiling javascript with ghc 9.6.1 for now
           - compiler-nix-name: ghc8107
@@ -45,10 +45,10 @@ jobs:
             target-platform: "-static"
           # Static tools not working right now (so just building "-static-minimal" for now)
           - target-platform: "-static"
-            variant: ""
+            minimal: false
           # hlint and hls not working on ghc 9.6.1 yet
           - target-platform: ghc961
-            variant: ""
+            minimal: false
           # Windows cross compilation only works on x86_64 right now.
           - platform: aarch64-darwin
             target-platform: "-windows"
@@ -59,24 +59,14 @@ jobs:
     steps:
       - name: Checkout code
         uses: actions/checkout@v2
-      - name: Install Nix with good defaults
-        uses: cachix/install-nix-action@v17
+      - name: Install GHC and Cabal
+        uses: input-output-hk/actions/devx@latest
         with:
-          extra_nix_config: |
-            trusted-public-keys = cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY= hydra.iohk.io:f/Ea+s+dFdN+3Y/G+FDgSq+a5NEWhJGzdjvKNGv0/EQ= loony-tools:pr9m4BkM/5/eSTZlkQyRt57Jz7OMBxNSUiMC4FkcNfk= cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY=
-            substituters = https://cache.iog.io/ https://cache.zw3rk.com/ https://cache.nixos.org/
-          nix_path: nixpkgs=channel:nixos-unstable
-      - name: Install jq
-        shell: bash
-        run: |
-          curl -L https://github.com/stedolan/jq/releases/download/jq-1.6/jq-linux64 -o jq
-          chmod +x jq
-      - name: Download and import closure
-        shell: bash
-        run: |
-          ./fetch-docker.sh input-output-hk/devx ${{ matrix.platform }}.${{ matrix.compiler-nix-name }}${{ matrix.target-platform }}${{ matrix.variant }}${{ matrix.iog }}-env | zstd -d | nix-store --import | tee store-paths.txt
-          sudo ln -s $(tail -n 1 store-paths.txt) /usr/local/bin/devx-env.sh
-          sudo cp extra/devx /usr/local/bin
+          platform: ${{ matrix.platform }}
+          target-platform: ${{ matrix.target-platform }}
+          compiler-nix-name: ${{ matrix.compiler-nix-name }}
+          minimal: ${{ matrix.minimal }}
+          iog: ${{ matrix.iog }}
       - name: cabal update
         run: cabal update
       - name: unapck hello

extra/devx

@@ -1,6 +0,0 @@
-#!/bin/bash
-
-set -euo pipefail
-
-source /usr/local/bin/devx-env.sh
-source "$1"

fetch-docker.sh

@@ -1,18 +0,0 @@
-#!/bin/bash
-
-TOKEN=$(curl --silent https://ghcr.io/token\?scope\=repository:$1:pull | jq -r .token)
-
-BLOB=$(curl \
---silent \
---request 'GET' \
---header "Authorization: Bearer $TOKEN" \
---header "Accept: application/vnd.docker.distribution.manifest.list.v2+json" \
---header "Accept: application/vnd.docker.distribution.manifest.v2+json" \
---header "Accept: application/vnd.oci.image.manifest.v1+json" \
-"https://ghcr.io/v2/$1/manifests/$2" | tee manifest.json | jq -r '.layers[0].digest')
-
-curl \
---location \
---request GET \
---header "Authorization: Bearer ${TOKEN}" \
-"https://ghcr.io/v2/$1/blobs/${BLOB}"