Replace pkger with go:embed for bundling the admin. Closes #844 (#1464)

* Replace pkger with go:embed for bundling the admin. Closes #844

* Remove references to pkged.go

* Point tests to use an updated version of Go

* Add comment to new exported function

* Cleanup

* Add a dummy pkged.go to alert people to stop using it.

* Add simple browser test to make sure the admin is available and renders

* Don't panic

.github/workflows/automated-browser.yml

@@ -5,6 +5,11 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
+      - uses: actions/setup-go@v2
+        with:
+          stable: 'false'
+          go-version: '1.17.2'
+
       - name: Run browser tests
         run: cd test/automated/browser && ./run.sh
 

.github/workflows/automated-end-to-end-api.yaml

@@ -4,17 +4,19 @@ on:
   push:
     paths-ignore:
       - 'webroot/**'
-      - pkged.go
   pull_request:
     paths-ignore:
       - 'webroot/**'
-      - pkged.go
       
 jobs:
   api:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
+      - uses: actions/setup-go@v2
+        with:
+          stable: 'false'
+          go-version: '1.17.2'
       - name: Run API tests
         run: cd test/automated/api && ./run.sh
 

.github/workflows/hls-tests.yml

@@ -4,11 +4,9 @@ on:
   push:
     paths-ignore:
       - 'webroot/**'
-      - pkged.go
   pull_request:
     paths-ignore:
       - 'webroot/**'
-      - pkged.go
       
 env:
   S3_BUCKET: ${{ secrets.S3_BUCKET }}
@@ -22,6 +20,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
+      - uses: actions/setup-go@v2
+        with:
+          stable: 'false'
+          go-version: '1.17.2'
       - name: Run HLS tests
         run: cd test/automated/hls && ./run.sh