Merge pull request #126 from redhat-operator-ecosystem/CVP_1604

[CVP-1604] Optimize existing layers in Dockerfile

Dockerfiles/Dockerfile

@@ -1,18 +1,15 @@
 FROM registry.fedoraproject.org/fedora:33
-RUN rpm -i https://kojipkgs.fedoraproject.org//packages/fedora-repos/33/3/src/fedora-repos-33-3.src.rpm
 WORKDIR /project
 ARG OPERATOR_SDK_VERSION=v1.4.0
 ARG OPERATOR_TEST_PLAYBOOKS_TAG=v1.0.11
-RUN mkdir /project/output
-RUN export ARCH=$(case $(arch) in x86_64) echo -n amd64 ;; aarch64) echo -n arm64 ;; *) echo -n $(arch) ;; esac); \
-    export OS=$(uname | awk '{print tolower($0)}'); \
-    export OPERATOR_SDK_DL_URL=https://github.com/operator-framework/operator-sdk/releases/download/$OPERATOR_SDK_VERSION/; \
-    curl -LO ${OPERATOR_SDK_DL_URL}/operator-sdk_${OS}_${ARCH};\
-    chmod +x operator-sdk_${OS}_${ARCH};\
-    mv operator-sdk_${OS}_${ARCH} operator-sdk;\
-    mv operator-sdk /usr/local/bin/;
-RUN dnf install -y git ansible wget python3-pip
-RUN git clone --branch $OPERATOR_TEST_PLAYBOOKS_TAG https://github.com/redhat-operator-ecosystem/operator-test-playbooks.git
+RUN export ARCH=$(case $(arch) in x86_64) echo -n amd64 ;; aarch64) echo -n arm64 ;; *) echo -n $(arch) ;; esac);\
+    export OS=$(uname | awk '{print tolower($0)}');\
+    export OPERATOR_SDK_DL_URL=https://github.com/operator-framework/operator-sdk/releases/download/$OPERATOR_SDK_VERSION/;\
+    curl -L -o /usr/local/bin/operator-sdk ${OPERATOR_SDK_DL_URL}/operator-sdk_${OS}_${ARCH} \ 
+    && chmod a+x /usr/local/bin/operator-sdk && \
+    mkdir /project/output && \
+    dnf install --setopt=install_weak_deps=False -y git-core ansible && \
+    dnf clean all && \
+    git clone --branch $OPERATOR_TEST_PLAYBOOKS_TAG https://github.com/redhat-operator-ecosystem/operator-test-playbooks.git
 COPY ./entrypoint.sh /project/entrypoint.sh
-RUN chmod +x /project/entrypoint.sh
 ENTRYPOINT ["/project/entrypoint.sh"]