Merge pull request 'examples to use as references for the actions documentation' (#24) from earl-warren/setup-forgejo:wip-example into main

Reviewed-on: https://code.forgejo.org/actions/setup-forgejo/pulls/24
Reviewed-by: dachary <dachary@noreply.code.forgejo.org>

.forgejo/workflows/integration-nested.yml

@@ -0,0 +1,23 @@
+on: [ push, pull_request ]
+jobs:
+  integration:
+    runs-on: self-hosted
+    steps:
+      - uses: actions/checkout@v3
+      - run: |
+          set -x
+          LXC_IP_PREFIX=10.0.9 ./forgejo-dependencies.sh
+          ./forgejo.sh setup root admin1234 codeberg.org/forgejo/forgejo 1.19
+          #
+          # Uncomment the following for a shortcut to debugging the Forgejo runner.
+          # It will build the runner from a designated repository and branch instead of
+          # downloading it from a canonical release.
+          #
+          # ./forgejo-test-helper.sh build_runner http://code.forgejo.org/forgejo/runner branch-under-debug
+          # export PATH=$(pwd)/forgejo-runner:$PATH
+          #
+          ./forgejo-runner.sh setup
+          export FORGEJO_RUNNER_LOGS=forgejo-runner.log
+          echo "============================ sanity-check ==================="
+          ./forgejo-test-helper.sh push_self_action http://root:admin1234@$(cat forgejo-ip):3000 root setup-forgejo vTest
+          ./forgejo-test-helper.sh run_workflow testdata/sanity-checks http://root:admin1234@$(cat forgejo-ip):3000 root sanity-check setup-forgejo $(cat forgejo-token)

.forgejo/workflows/integration.yml

@@ -6,19 +6,14 @@ jobs:
       - uses: actions/checkout@v3
       - run: |
           set -x
-          LXC_IP_PREFIX=10.0.9 ./forgejo-dependencies.sh
+          LXC_IP_PREFIX=10.0.10 ./forgejo-dependencies.sh
           ./forgejo.sh setup root admin1234 codeberg.org/forgejo/forgejo 1.19
-          #
-          # Uncomment the following for a shortcut to debugging the Forgejo runner.
-          # It will build the runner from a designated repository and branch instead of
-          # downloading it from a canonical release.
-          #
-          # ./forgejo-test-helper.sh build_runner http://code.forgejo.org/forgejo/runner branch-under-debug
-          # export PATH=$(pwd)/forgejo-runner:$PATH
-          #
           ./forgejo-runner.sh setup
           export FORGEJO_RUNNER_LOGS=forgejo-runner.log
+          for example in echo container ; do
+            echo "============================ example-$example ==================="
+            ./forgejo-test-helper.sh run_workflow testdata/example-$example http://root:admin1234@$(cat forgejo-ip):3000 root example-$example setup-forgejo $(cat forgejo-token)
+          done
+          echo "============================ demo ==================="
           ./forgejo-test-helper.sh run_workflow testdata/demo http://root:admin1234@$(cat forgejo-ip):3000 root demo setup-forgejo $(cat forgejo-token) > /tmp/output
           grep '^sha=' /tmp/output
-          ./forgejo-test-helper.sh push_self_action http://root:admin1234@$(cat forgejo-ip):3000 root setup-forgejo vTest
-          ./forgejo-test-helper.sh run_workflow testdata/sanity-checks http://root:admin1234@$(cat forgejo-ip):3000 root sanity-check setup-forgejo $(cat forgejo-token)

forgejo-runner.sh

@@ -3,6 +3,8 @@
 
 set -ex
 
+: ${FORGEJO_RUNNER_CONFIG:=$(pwd)/runner-config.yaml}
+
 function dependencies() {
     if ! which curl daemon > /dev/null ; then
 	apt-get install -y -qq curl daemon
@@ -27,7 +29,7 @@ function register() {
 
 function run() {
     rm -f forgejo-runner.log
-    daemon --chdir=$(pwd) --unsafe --env="TERM=$TERM" --env="HOME=$HOME" --env="PATH=$PATH" --env="USER=$USER" --env="TERM=dumb" --env="USERNAME=$USERNAME" --env="LANG=$LANG" --pidfile=$(pwd)/forgejo-runner-pid --errlog=$(pwd)/forgejo-runner.log --output=$(pwd)/forgejo-runner.log -- forgejo-runner --config $(pwd)/runner-config.yaml daemon
+    daemon --chdir=$(pwd) --unsafe --env="TERM=$TERM" --env="HOME=$HOME" --env="PATH=$PATH" --env="USER=$USER" --env="TERM=dumb" --env="USERNAME=$USERNAME" --env="LANG=$LANG" --pidfile=$(pwd)/forgejo-runner-pid --errlog=$(pwd)/forgejo-runner.log --output=$(pwd)/forgejo-runner.log -- forgejo-runner --config $FORGEJO_RUNNER_CONFIG daemon
     sleep 1
     cat forgejo-runner.log
 }    

testdata/example-container/.forgejo/workflows/test.yml

@@ -0,0 +1,8 @@
+on: [push]
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    container:
+      image: alpine:3.18
+    steps:
+      - run: grep Alpine /etc/os-release

testdata/example-echo/.forgejo/workflows/test.yml

@@ -0,0 +1,6 @@
+on: [push]
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - run: echo All Good

testdata/example-service/.forgejo/workflows/test.yml

@@ -0,0 +1,19 @@
+on: [push]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    services:
+      pgsql:
+        image: postgres:15
+        env:
+          POSTGRES_DB: test
+          POSTGRES_PASSWORD: postgres
+        ports:
+          - "5432:5432"
+    steps:
+    - run: |
+       apt-get update -qq
+       apt-get install -y -qq  postgresql-client-11
+       PGPASSWORD=postgres psql -h pgsql -U postgres -c '\dt' test