Publish to ghcr.io (#27)

Signed-off-by: Mehedi Hasan <[email protected]>

Author: heheh13

.github/workflows/release.yml

@@ -31,12 +31,12 @@ jobs:
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v1
 
-      - name: Login to DockerHub
-        uses: docker/login-action@v1
+      - name: Log in to the GitHub Container registry
+        uses: docker/login-action@v2
         with:
-          username: 1gtm
-          password: ${{ secrets.DOCKERHUB_TOKEN }}
-
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
       - name: Run checks
         run: |
           make ci

Makefile

@@ -1,6 +1,6 @@
 SHELL=/bin/bash -o pipefail
 
-REGISTRY   ?= kubedb
+REGISTRY   ?= ghcr.io/kubedb
 BIN        ?= mysql-init
 IMAGE      := $(REGISTRY)/$(BIN)
 TAG        ?= $(shell git describe --exact-match --abbrev=0 2>/dev/null || echo "")
@@ -45,7 +45,7 @@ release:
 
 .PHONY: version
 version:
-	@echo ::set-output name=version::$(VERSION)
+	@echo version=$(VERSION)
 
 .PHONY: fmt
 fmt: