Use public release for 5.8 and tag them as latest images

Author: kateinoigakukun

.github/workflows/release.yml

@@ -14,17 +14,17 @@ jobs:
           - dockerfile: ./5.8/ubuntu/18.04/Dockerfile
             tags:
               - ghcr.io/swiftwasm/swift:5.8-bionic
-            # - ghcr.io/swiftwasm/swift:bionic
+              - ghcr.io/swiftwasm/swift:bionic
           - dockerfile: ./5.8/ubuntu/20.04/Dockerfile
             tags:
               - ghcr.io/swiftwasm/swift:5.8-focal
-            # - ghcr.io/swiftwasm/swift:focal
+              - ghcr.io/swiftwasm/swift:focal
           - dockerfile: ./5.8/ubuntu/22.04/Dockerfile
             tags:
               - ghcr.io/swiftwasm/swift:5.8-jammy
-            # - ghcr.io/swiftwasm/swift:jammy
+              - ghcr.io/swiftwasm/swift:jammy
               - ghcr.io/swiftwasm/swift:5.8
-            # - ghcr.io/swiftwasm/swift:latest
+              - ghcr.io/swiftwasm/swift:latest
     steps:
       - uses: actions/checkout@v3
       - name: Set up Docker Buildx

5.8/ubuntu/18.04/Dockerfile

@@ -28,7 +28,7 @@ RUN export DEBIAN_FRONTEND=noninteractive DEBCONF_NONINTERACTIVE_SEEN=true && ap
     && rm -r /var/lib/apt/lists/*
 
 
-ARG SWIFT_TAG=swift-wasm-5.8.0-RC
+ARG SWIFT_TAG=swift-wasm-5.8.0-RELEASE
 ENV SWIFT_PLATFORM_SUFFIX=ubuntu18.04_x86_64.tar.gz
 ENV SWIFT_TAG=$SWIFT_TAG
 

5.8/ubuntu/20.04/Dockerfile

@@ -24,7 +24,7 @@ RUN export DEBIAN_FRONTEND=noninteractive DEBCONF_NONINTERACTIVE_SEEN=true && ap
     && rm -r /var/lib/apt/lists/*
 
 
-ARG SWIFT_TAG=swift-wasm-5.8.0-RC
+ARG SWIFT_TAG=swift-wasm-5.8.0-RELEASE
 ENV SWIFT_PLATFORM_SUFFIX=ubuntu20.04_x86_64.tar.gz
 ENV SWIFT_TAG=$SWIFT_TAG
 

5.8/ubuntu/22.04/Dockerfile

@@ -24,7 +24,7 @@ RUN export DEBIAN_FRONTEND=noninteractive DEBCONF_NONINTERACTIVE_SEEN=true && ap
     && rm -r /var/lib/apt/lists/*
 
 
-ARG SWIFT_TAG=swift-wasm-5.8.0-RC
+ARG SWIFT_TAG=swift-wasm-5.8.0-RELEASE
 ENV SWIFT_PLATFORM_SUFFIX=ubuntu20.04_x86_64.tar.gz
 ENV SWIFT_TAG=$SWIFT_TAG