From 87b19204c0e895876ea2d7975da93b054e977d82 Mon Sep 17 00:00:00 2001
From: haya14busa <haya14busa@gmail.com>
Date: Sat, 15 Aug 2020 08:42:50 +0000
Subject: [PATCH] Migrate from docker to composite run actions

https://docs.github.com/en/actions/creating-actions/creating-a-composite-run-steps-action

It should be able to reuse the go build cache and share the same build
context/environment by using the same default workspace instead of using Docker.

It should resolve an issue such as #21 as well.
---
 .github/workflows/dockerimage.yml | 14 --------------
 Dockerfile                        | 11 -----------
 action.yml                        | 18 ++++++++++++++++--
 entrypoint.sh                     | 11 +++++++++++
 4 files changed, 27 insertions(+), 27 deletions(-)
 delete mode 100644 .github/workflows/dockerimage.yml
 delete mode 100644 Dockerfile

diff --git a/.github/workflows/dockerimage.yml b/.github/workflows/dockerimage.yml
deleted file mode 100644
index a924ec71..00000000
--- a/.github/workflows/dockerimage.yml
+++ /dev/null
@@ -1,14 +0,0 @@
-name: Docker Image CI
-
-on: [push]
-
-jobs:
-
-  build:
-
-    runs-on: ubuntu-latest
-
-    steps:
-    - uses: actions/checkout@v1
-    - name: Build the Docker image
-      run: docker build . --file Dockerfile --tag reviewdog-golangci-lint:$(date +%s)
diff --git a/Dockerfile b/Dockerfile
deleted file mode 100644
index 9a36602b..00000000
--- a/Dockerfile
+++ /dev/null
@@ -1,11 +0,0 @@
-FROM golangci/golangci-lint:v1.30-alpine
-
-ENV REVIEWDOG_VERSION=v0.10.2
-
-RUN wget -O - -q https://raw.githubusercontent.com/reviewdog/reviewdog/master/install.sh | sh -s -- -b $(go env GOPATH)/bin ${REVIEWDOG_VERSION}
-
-RUN apk --no-cache add git
-
-COPY entrypoint.sh /entrypoint.sh
-
-ENTRYPOINT ["/entrypoint.sh"]
diff --git a/action.yml b/action.yml
index 7b4dd091..183b79a1 100644
--- a/action.yml
+++ b/action.yml
@@ -35,8 +35,22 @@ inputs:
     description: 'Working directory relative to the root directory.'
     default: '.'
 runs:
-  using: 'docker'
-  image: 'Dockerfile'
+  using: 'composite'
+  steps:
+    - run: $GITHUB_ACTION_PATH/entrypoint.sh
+      shell: bash
+      env:
+        REVIEWDOG_VERSION: v0.10.2
+        GOLANGCI_LINT_VERSION: v1.30.0
+        INPUT_GITHUB_TOKEN: ${{ inputs.github_token }}
+        INPUT_GOLANGCI_LINT_FLAGS: ${{ inputs.golangci_lint_flags }}
+        INPUT_TOOL_NAME: ${{ inputs.tool_name }}
+        INPUT_LEVEL: ${{ inputs.level }}
+        INPUT_REPORTER: ${{ inputs.reporter }}
+        INPUT_FILTER_MODE: ${{ inputs.filter_mode }}
+        INPUT_FAIL_ON_ERROR: ${{ inputs.fail_on_error }}
+        INPUT_REVIEWDOG_FLAGS: ${{ inputs.reviewdog_flags }}
+        INPUT_WORKDIR: ${{ inputs.workdir }}
 branding:
   icon: 'check-circle'
   color: 'blue'
diff --git a/entrypoint.sh b/entrypoint.sh
index 4ab27324..e496e98c 100755
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -2,6 +2,17 @@
 
 cd "${GITHUB_WORKSPACE}/${INPUT_WORKDIR}" || exit 1
 
+TEMP_PATH="$(mktemp -d)"
+PATH="${TEMP_PATH}:$PATH"
+
+echo '::group::🐶 Installing reviewdog ... https://github.com/reviewdog/reviewdog'
+curl -sfL https://raw.githubusercontent.com/reviewdog/reviewdog/master/install.sh | sh -s -- -b "${TEMP_PATH}" "${REVIEWDOG_VERSION}" 2>&1
+echo '::endgroup::'
+
+echo '::group::🐶 Installing golangci-lint ... https://github.com/golangci/golangci-lint'
+curl -sfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b "${TEMP_PATH}" "${GOLANGCI_LINT_VERSION}" 2>&1
+echo '::endgroup::'
+
 export REVIEWDOG_GITHUB_API_TOKEN="${INPUT_GITHUB_TOKEN}"
 
 # shellcheck disable=SC2086