Build podman-based runner container

Containerfile

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+### BUILDER STAGE
+#
+#
+FROM docker.io/golang:1.24-alpine AS builder
+
+# Do not remove `git` here, it is required for getting runner version when executing `make build`
+RUN apk add --no-cache make git
+
+ARG GOPROXY
+ENV GOPROXY=${GOPROXY:-}
+
+COPY . /opt/src/act_runner
+WORKDIR /opt/src/act_runner
+
+RUN make clean && make build
+
+### PINP VARIANT
+#
+#
+FROM quay.io/containers/podman:v5.4 AS pinp
+
+RUN dnf install -y bash git tzdata && \
+    dnf clean all && \
+    rm -rf /var/cache/yum
+
+COPY --from=builder /opt/src/act_runner/act_runner /usr/local/bin/act_runner
+COPY scripts/run.sh /usr/local/bin/run.sh
+
+VOLUME /data
+
+ENTRYPOINT ["/usr/local/bin/run.sh"]
+