Bump docker/build-push-action from 2 to 3 (#94)

Author: dependabot[bot]

.github/workflows/alpine-mainline.yml

@@ -32,7 +32,7 @@ jobs:
           echo "::set-output name=patch::$(cat mainline/alpine/Dockerfile | awk '$1 == "ENV" && $2 == "NGINX_VERSION" { print $3 }' |  awk -F. '{ print $3 }')"
 
       - name: Build and push NGINX mainline Alpine image
-        uses: docker/build-push-action@v2
+        uses: docker/build-push-action@v3
         with:
           platforms: linux/amd64, linux/arm/v6, linux/arm/v7, linux/arm64, linux/386, linux/ppc64le, linux/s390x
           context: "{{ defaultContext }}:mainline/alpine"
@@ -66,7 +66,7 @@ jobs:
           echo "::set-output name=patch::$(cat mainline/alpine-perl/Dockerfile | awk '$1 == "ENV" && $2 == "NGINX_VERSION" { print $3 }' |  awk -F. '{ print $3 }')"
 
       - name: Build and push NGINX mainline perl Alpine image
-        uses: docker/build-push-action@v2
+        uses: docker/build-push-action@v3
         with:
           platforms: linux/amd64, linux/arm/v6, linux/arm/v7, linux/arm64, linux/386, linux/ppc64le, linux/s390x
           context: "{{ defaultContext }}:mainline/alpine-perl"

.github/workflows/alpine-stable.yml

@@ -32,7 +32,7 @@ jobs:
           echo "::set-output name=patch::$(cat stable/alpine/Dockerfile | awk '$1 == "ENV" && $2 == "NGINX_VERSION" { print $3 }' |  awk -F. '{ print $3 }')"
 
       - name: Build and push NGINX stable Alpine image
-        uses: docker/build-push-action@v2
+        uses: docker/build-push-action@v3
         with:
           platforms: linux/amd64, linux/arm/v6, linux/arm/v7, linux/arm64, linux/386, linux/ppc64le, linux/s390x
           context: "{{ defaultContext }}:stable/alpine"
@@ -66,7 +66,7 @@ jobs:
           echo "::set-output name=patch::$(cat stable/alpine-perl/Dockerfile | awk '$1 == "ENV" && $2 == "NGINX_VERSION" { print $3 }' |  awk -F. '{ print $3 }')"
 
       - name: Build and push NGINX stable perl Alpine image
-        uses: docker/build-push-action@v2
+        uses: docker/build-push-action@v3
         with:
           platforms: linux/amd64, linux/arm/v6, linux/arm/v7, linux/arm64, linux/386, linux/ppc64le, linux/s390x
           context: "{{ defaultContext }}:stable/alpine-perl"

.github/workflows/debian-mainline.yml

@@ -32,7 +32,7 @@ jobs:
           echo "::set-output name=patch::$(cat mainline/debian/Dockerfile | awk '$1 == "ENV" && $2 == "NGINX_VERSION" { print $3 }' |  awk -F. '{ print $3 }')"
 
       - name: Build and push NGINX mainline Debian image
-        uses: docker/build-push-action@v2
+        uses: docker/build-push-action@v3
         with:
           platforms: linux/amd64, linux/arm/v5, linux/arm/v7, linux/arm64, linux/386, linux/mips64le, linux/ppc64le, linux/s390x
           context: "{{ defaultContext }}:mainline/debian"
@@ -66,7 +66,7 @@ jobs:
           echo "::set-output name=patch::$(cat mainline/debian-perl/Dockerfile | awk '$1 == "ENV" && $2 == "NGINX_VERSION" { print $3 }' |  awk -F. '{ print $3 }')"
 
       - name: Build and push NGINX mainline perl Debian image
-        uses: docker/build-push-action@v2
+        uses: docker/build-push-action@v3
         with:
           platforms: linux/amd64, linux/arm/v5, linux/arm/v7, linux/arm64, linux/386, linux/mips64le, linux/ppc64le, linux/s390x
           context: "{{ defaultContext }}:mainline/debian-perl"

.github/workflows/debian-stable.yml

@@ -32,7 +32,7 @@ jobs:
           echo "::set-output name=patch::$(cat stable/debian/Dockerfile | awk '$1 == "ENV" && $2 == "NGINX_VERSION" { print $3 }' |  awk -F. '{ print $3 }')"
 
       - name: Build and push NGINX stable Debian image
-        uses: docker/build-push-action@v2
+        uses: docker/build-push-action@v3
         with:
           platforms: linux/amd64, linux/arm/v5, linux/arm/v7, linux/arm64, linux/mips64le, linux/ppc64le, linux/s390x
           context: "{{ defaultContext }}:stable/debian"
@@ -66,7 +66,7 @@ jobs:
           echo "::set-output name=patch::$(cat stable/debian-perl/Dockerfile | awk '$1 == "ENV" && $2 == "NGINX_VERSION" { print $3 }' |  awk -F. '{ print $3 }')"
 
       - name: Build and push NGINX stable perl Debian image
-        uses: docker/build-push-action@v2
+        uses: docker/build-push-action@v3
         with:
           platforms: linux/amd64, linux/arm/v5, linux/arm/v7, linux/arm64, linux/386, linux/mips64le, linux/ppc64le, linux/s390x
           context: "{{ defaultContext }}:mainline/debian-perl"