add dart 2.18 and 2.19

.github/workflows/dart.yml

@@ -17,6 +17,8 @@ jobs:
       matrix:
         tag:
           - 2.17
+          - 2.18
+          - 2.19
     steps:
       - uses: actions/checkout@v3
       # Setup QEMU for ARM64 Build

dart/2.18/Dockerfile

@@ -0,0 +1,14 @@
+FROM        --platform=$TARGETOS/$TARGETARCH dart:2.18
+
+LABEL       author="Alden Bansemer" maintainer="alden@knoban.com"
+
+RUN         apt update \
+            && apt -y install iproute2 git ca-certificates tzdata \
+            && useradd -m -d /home/container container
+
+USER        container
+ENV         USER=container HOME=/home/container
+WORKDIR     /home/container
+
+COPY        ./../entrypoint.sh /entrypoint.sh
+CMD         [ "/bin/bash", "/entrypoint.sh" ]

dart/2.19/Dockerfile

@@ -0,0 +1,14 @@
+FROM        --platform=$TARGETOS/$TARGETARCH dart:2.19
+
+LABEL       author="Alden Bansemer" maintainer="alden@knoban.com"
+
+RUN         apt update \
+            && apt -y install iproute2 git ca-certificates tzdata \
+            && useradd -m -d /home/container container
+
+USER        container
+ENV         USER=container HOME=/home/container
+WORKDIR     /home/container
+
+COPY        ./../entrypoint.sh /entrypoint.sh
+CMD         [ "/bin/bash", "/entrypoint.sh" ]