fix running action (#12)

* after previous commit, action was not able to run because files could not be found
* converted to composite action, added GITHUB_ACTION_PATH
* renamed input to "couchdb-version" (added dash)
* bumped couchdb to 3.5

Author: langalex

.github/workflows/test.yml

@@ -2,10 +2,10 @@ name: Test
 on:
   push:
     branches:
-      - master
+      - main
   pull_request:
     branches:
-      - master
+      - main
 jobs:
   tests:
     runs-on: ubuntu-latest
@@ -15,11 +15,11 @@ jobs:
       - name: Set up CouchDB
         uses: ./
         with:
-          couchdb version: "2.3.1"
+          couchdb-version: "3.5.0"
       - name: Test that CouchDB can be accessed
         run: curl -sS -f http://127.0.0.1:5984/
       - name: Test that system databases are there
-        run: curl -sS -f http://127.0.0.1:5984/_users
+        run: curl -sS -f http://admin:admin@127.0.0.1:5984/_users
       - name: Test that the Erlang query server is enabled
         run: |
           curl -sS -f 'http://admin:[email protected]:5984/_users/_design/test' -X PUT -H 'Content-Type: application/json' --data '{"views":{"test":{"map":"fun({Doc}) -> Emit(proplists:get_value(<<\"name\">>, Doc, null), 1) end."}},"language":"erlang"}'

Dockerfile

@@ -14,7 +14,7 @@ Basic:
 ```yaml
 steps:
   - name: Set up CouchDB
-    uses: "cobot/couchdb-action@master"
+    uses: "cobot/couchdb-action@main"
     with:
       couchdb version: "2.3.1"
   - name: Do something

README.md

@@ -1,16 +1,34 @@
-name: 'Setup CouchDB'
-description: 'Set up a CouchDB database as a single node.'
-author: 'Alexander Lang'
+name: "Setup CouchDB"
+description: "Set up a CouchDB database as a single node."
+author: "Alexander Lang"
 branding:
-  icon: 'database'
-  color: 'red'
+  icon: "database"
+  color: "red"
 inputs:
   # See https://hub.docker.com/_/couchdb for supported versions
   # and further details on input environment variables
-  couchdb version:
-    description: 'Version of CouchDB to use.'
+  couchdb-version:
+    description: "Version of CouchDB to use."
     required: false
-    default: 'latest'
+    default: "latest"
 runs:
-  using: 'docker'
-  image: 'Dockerfile'
+  using: "composite"
+  steps:
+    - name: Set up CouchDB
+      env:
+        INPUT_COUCHDB_VERSION: ${{ inputs.couchdb-version }}
+        GITHUB_ACTION_PATH: ${{ github.action_path }}
+      run: |
+        sed -i "s/COUCHDB_VERSION/$INPUT_COUCHDB_VERSION/" $GITHUB_ACTION_PATH/Dockerfile.couchdb
+        docker build --tag custom-couchdb -f $GITHUB_ACTION_PATH/Dockerfile.couchdb $GITHUB_ACTION_PATH
+        docker run -d -p 5984:5984 -p 5986:5986 --tmpfs /ram_disk custom-couchdb
+      shell: bash
+    - name: Wait for CouchDB to be ready
+      run: $GITHUB_ACTION_PATH/wait-for-couchdb.sh
+      shell: bash
+    - name: Set up CouchDB system databases
+      run: |
+        curl -sS 'http://admin:[email protected]:5984/_users' -X PUT -H 'Content-Type: application/json' --data '{"id":"_users","name":"_users"}' > /dev/null
+        curl -sS 'http://admin:[email protected]:5984/_global_changes' -X PUT -H 'Content-Type: application/json' --data '{"id":"_global_changes","name":"_global_changes"}' > /dev/null
+        curl -sS 'http://admin:[email protected]:5984/_replicator' -X PUT -H 'Content-Type: application/json' --data '{"id":"_replicator","name":"_replicator"}' > /dev/null
+      shell: bash

action.yml

@@ -0,0 +1,17 @@
+#!/bin/sh
+
+echo "Waiting for CouchDB..."
+retries=0
+max_retries=20
+
+until curl --output /dev/null --silent --head --fail http://127.0.0.1:5984/; do
+  retries=$((retries+1))
+  if [ $retries -ge $max_retries ]; then
+    echo "CouchDB did not become available after $max_retries attempts. Exiting."
+    exit 1
+  fi
+  echo "."
+  sleep 1
+done
+
+echo "CouchDB is up and running."