Adjust Dockerfiles for multi-arch (#101)

Author: sebrandon1

Dockerfile

@@ -7,18 +7,26 @@ ENV OCT_DB_FOLDER=${OCT_FOLDER}/cmd/tnf/fetch/data
 # Install dependencies
 RUN yum install -y gcc git jq make wget
 
-# Install Go binary
-ENV GO_DL_URL="https://golang.org/dl"
-ENV GO_BIN_TAR="go1.22.1.linux-amd64.tar.gz"
-ENV GO_BIN_URL_x86_64=${GO_DL_URL}/${GO_BIN_TAR}
-ENV GOPATH="/root/go"
-RUN if [[ "$(uname -m)" -eq "x86_64" ]] ; then \
-        wget --directory-prefix=${TEMP_DIR} ${GO_BIN_URL_x86_64} && \
-            rm -rf /usr/local/go && \
-            tar -C /usr/local -xzf ${TEMP_DIR}/${GO_BIN_TAR}; \
-     else \
-         echo "CPU architecture not supported" && exit 1; \
-     fi
+# Install Go binary and set the PATH
+ENV \
+	GO_DL_URL=https://golang.org/dl \
+	GOPATH=/root/go
+ENV GO_BIN_URL_x86_64=${GO_DL_URL}/go1.22.1.linux-amd64.tar.gz
+ENV GO_BIN_URL_aarch64=${GO_DL_URL}/go1.22.1.linux-arm64.tar.gz
+
+# Determine the CPU architecture and download the appropriate Go binary
+RUN \
+	if [ "$(uname -m)" = x86_64 ]; then \
+		wget --directory-prefix=${TEMP_DIR} ${GO_BIN_URL_x86_64} --quiet \
+		&& rm -rf /usr/local/go \
+		&& tar -C /usr/local -xzf ${TEMP_DIR}/go1.22.1.linux-amd64.tar.gz; \
+	elif [ "$(uname -m)" = aarch64 ]; then \
+		wget --directory-prefix=${TEMP_DIR} ${GO_BIN_URL_aarch64} --quiet \
+		&& rm -rf /usr/local/go \
+		&& tar -C /usr/local -xzf ${TEMP_DIR}/go1.22.1.linux-arm64.tar.gz; \
+	else \
+		echo "CPU architecture is not supported." && exit 1; \
+	fi
 
 # Add go binary directory to $PATH
 ENV PATH=${PATH}:"/usr/local/go/bin":${GOPATH}/"bin"

Dockerfile.local

@@ -7,18 +7,26 @@ ENV OCT_DB_FOLDER=${OCT_FOLDER}/cmd/tnf/fetch/data
 # Install dependencies
 RUN yum install -y gcc git jq make wget
 
-# Install Go binary
-ENV GO_DL_URL="https://golang.org/dl"
-ENV GO_BIN_TAR="go1.22.1.linux-amd64.tar.gz"
-ENV GO_BIN_URL_x86_64=${GO_DL_URL}/${GO_BIN_TAR}
-ENV GOPATH="/root/go"
-RUN if [[ "$(uname -m)" -eq "x86_64" ]] ; then \
-        wget --directory-prefix=${TEMP_DIR} ${GO_BIN_URL_x86_64} && \
-            rm -rf /usr/local/go && \
-            tar -C /usr/local -xzf ${TEMP_DIR}/${GO_BIN_TAR}; \
-     else \
-         echo "CPU architecture not supported" && exit 1; \
-     fi
+# Install Go binary and set the PATH
+ENV \
+	GO_DL_URL=https://golang.org/dl \
+	GOPATH=/root/go
+ENV GO_BIN_URL_x86_64=${GO_DL_URL}/go1.22.1.linux-amd64.tar.gz
+ENV GO_BIN_URL_aarch64=${GO_DL_URL}/go1.22.1.linux-arm64.tar.gz
+
+# Determine the CPU architecture and download the appropriate Go binary
+RUN \
+    if [ "$(uname -m)" = x86_64 ]; then \
+        wget --directory-prefix=${TEMP_DIR} ${GO_BIN_URL_x86_64} --quiet \
+        && rm -rf /usr/local/go \
+        && tar -C /usr/local -xzf ${TEMP_DIR}/go1.22.1.linux-amd64.tar.gz; \
+    elif [ "$(uname -m)" = aarch64 ]; then \
+        wget --directory-prefix=${TEMP_DIR} ${GO_BIN_URL_aarch64} --quiet \
+        && rm -rf /usr/local/go \
+        && tar -C /usr/local -xzf ${TEMP_DIR}/go1.22.1.linux-arm64.tar.gz; \
+    else \
+        echo "CPU architecture is not supported." && exit 1; \
+    fi
 
 # Add go binary directory to $PATH
 ENV PATH=${PATH}:"/usr/local/go/bin":${GOPATH}/"bin"