diff --git a/.github/workflows/push.yml b/.github/workflows/push.yml
index bec9932..82785aa 100644
--- a/.github/workflows/push.yml
+++ b/.github/workflows/push.yml
@@ -9,6 +9,7 @@ on:
 env:
   OTP_VERSION: 26.1.1
   ELIXIR_VERSION: 1.15.6-otp-26
+  MIX_ENV: test
 
 jobs:
   test:
@@ -18,7 +19,7 @@ jobs:
     steps:
     - name: Checkout
       uses: actions/checkout@v2
-      
+
     - name: Elixir
       uses: erlef/setup-beam@v1
       with:
@@ -31,7 +32,7 @@ jobs:
       with:
         path: _build
         key: build-${{ runner.os }}-${{ env.OTP_VERSION }}-${{ env.ELIXIR_VERSION }}-${{ hashFiles('mix.lock') }}
-    
+
     - name: Deps Cache
       uses: actions/cache/restore@v3
       id: deps-cache
@@ -42,7 +43,7 @@ jobs:
     - name: Install Mix Dependencies
       if: steps.deps-cache.outputs.cache-hit != 'true'
       run: mix deps.get
-    
+
     - name: Compile
       if: steps.build-cache.outputs.cache-hit != 'true'
       run: mix compile
@@ -54,17 +55,17 @@ jobs:
       run: mix credo --strict
 
     - name: Run Tests
-      run: mix lcov
-      
+      run: mix test --cover
+
     - name: Coverage Reporter
       uses: peek-travel/coverage-reporter@main
       id: coverage-reporter
       if: github.event_name == 'pull_request'
       continue-on-error: true
-      with: 
+      with:
         lcov_path: cover/lcov.info
         coverage_threshold: 90
-    
+
     - name: Restore PLT cache
       uses: actions/cache@v2
       id: plt-cache
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
new file mode 100644
index 0000000..a205ae3
--- /dev/null
+++ b/.github/workflows/release.yml
@@ -0,0 +1,39 @@
+name: Main
+
+on:
+  push:
+    tags:
+      - "v*.*.*"
+env:
+  MIX_ENV: prod
+  ELIXIR_VERSION: 1.15.6-otp-26
+  OTP_VERSION: 26.1.1
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Elixir
+        uses: erlef/setup-beam@v1
+        with:
+          otp-version: ${{ env.OTP_VERSION }}
+          elixir-version: ${{ env.ELIXIR_VERSION }}
+
+      - name: Install Mix Dependencies
+        run: mix deps.get
+
+      - name: Escript Build
+        run: mix escript.build
+
+      - name: Release
+        uses: softprops/action-gh-release@v1
+        with:
+          files: |
+            coverage_reporter
+            Dockerfile
+            entrypoint.sh
+            action.yml
diff --git a/.tool-versions b/.tool-versions
new file mode 100644
index 0000000..d77e0b2
--- /dev/null
+++ b/.tool-versions
@@ -0,0 +1,2 @@
+elixir 1.15.7-otp-26
+erlang 26.1.1
diff --git a/Dockerfile b/Dockerfile
index be614de..b89933d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,17 +1,7 @@
-ARG ELIXIR_VERSION=1.14.4
-ARG OTP_VERSION=25.3.1
-ARG DEBIAN_VERSION=bullseye-20230227-slim
+FROM hexpm/elixir:1.15.7-erlang-26.1.1-ubuntu-jammy-20230126
 
-ARG BUILDER_IMAGE="hexpm/elixir:${ELIXIR_VERSION}-erlang-${OTP_VERSION}-debian-${DEBIAN_VERSION}"
-ARG RUNNER_IMAGE="debian:${DEBIAN_VERSION}"
+COPY coverage_reporter /
+COPY entrypoint.sh /
+COPY deps/castore/priv/cacerts.pem /
 
-FROM ${BUILDER_IMAGE} as builder
-
-RUN apt-get update -y && apt-get install -y build-essential git \
-    && apt-get clean && rm -f /var/lib/apt/lists/*_*
-
-WORKDIR /app
-COPY mix.exs mix.lock entrypoint.sh ./
-COPY lib ./lib
-
-ENTRYPOINT ["/app/entrypoint.sh"]
\ No newline at end of file
+ENTRYPOINT ["/entrypoint.sh"]
diff --git a/entrypoint.sh b/entrypoint.sh
index 99fca32..db1a7a9 100755
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -3,10 +3,6 @@ set -e
 set -o pipefail
 echo ">>> Running command"
 echo ""
-# bash -c "set -e;  set -o pipefail; $1"
-cd /app
-mix local.hex --force 
-mix local.rebar --force
-mix deps.get
-mix compile
-mix run --no-mix-exs -e "CoverageReporter.run()"
\ No newline at end of file
+
+
+/coverage_reporter
diff --git a/lib/coverage_reporter.ex b/lib/coverage_reporter.ex
index 12f7f67..8fcac3b 100644
--- a/lib/coverage_reporter.ex
+++ b/lib/coverage_reporter.ex
@@ -20,9 +20,8 @@ defmodule CoverageReporter do
   However, The LCOV files produced by excoveralls only include SF, DA, LF, LH, and end_of_record lines.
   """
 
-  def run(opts \\ []) do
+  def main(opts) do
     config = get_config(opts)
-
     %{pull_number: pull_number, head_branch: head_branch, repository: repository} = config
     changed_files = get_changed_files(config)
     {total, module_results} = get_coverage_from_lcov_files(config)
@@ -96,14 +95,15 @@ defmodule CoverageReporter do
     table = :ets.new(__MODULE__, [:set, :private])
 
     module_results =
-      Enum.flat_map(lcov_paths, fn path ->
+      Enum.reduce(lcov_paths, %{}, fn path, acc ->
         path
         |> File.stream!()
         |> Stream.map(&String.trim(&1))
         |> Stream.chunk_by(&(&1 == "end_of_record"))
         |> Stream.reject(&(&1 == ["end_of_record"]))
-        |> Stream.map(fn record -> process_lcov_record(table, record) end)
+        |> Enum.reduce(acc, fn record, acc -> process_lcov_record(table, record, acc) end)
       end)
+      |> Map.values()
 
     covered = :ets.select_count(table, [{{{:_, :_}, true}, [], [true]}])
     not_covered = :ets.select_count(table, [{{{:_, :_}, false}, [], [true]}])
@@ -112,7 +112,7 @@ defmodule CoverageReporter do
     {total, module_results}
   end
 
-  defp process_lcov_record(table, record) do
+  defp process_lcov_record(table, record, acc) do
     "SF:" <> path = Enum.find(record, &String.starts_with?(&1, "SF:"))
 
     coverage_by_line =
@@ -124,19 +124,22 @@ defmodule CoverageReporter do
           |> String.split(",")
           |> Enum.map(&String.to_integer(&1))
 
+        covered = :ets.select_count(table, [{{{path, line_number}, true}, [], [true]}])
         insert_line_coverage(table, count, path, line_number)
 
-        {line_number, count}
+        {line_number, count + covered}
       end)
 
     covered = :ets.select_count(table, [{{{path, :_}, true}, [], [true]}])
     not_covered = :ets.select_count(table, [{{{path, :_}, false}, [], [true]}])
-    {percentage(covered, not_covered), path, coverage_by_line}
+    Map.put(acc, path, {percentage(covered, not_covered), path, coverage_by_line})
   end
 
   defp insert_line_coverage(table, count, path, line_number) do
-    if count == 0 do
-      :ets.insert(table, {{path, line_number}, false})
+    covered_count = :ets.select_count(table, [{{{path, line_number}, true}, [], [true]}])
+
+    if count == 0 and covered_count == 0 do
+      :ets.insert_new(table, {{path, line_number}, false})
     else
       Enum.each(1..count, fn _ -> :ets.insert(table, {{path, line_number}, true}) end)
     end
@@ -262,12 +265,12 @@ defmodule CoverageReporter do
       |> Enum.reduce(_groups = [], &add_line_to_groups/2)
       |> Enum.reduce(
         _annotations = [],
-        &create_annotations(&1, &2, changed_lines, file, source_code)
+        &do_create_annotations(&1, &2, changed_lines, file, source_code)
       )
     end)
   end
 
-  defp create_annotations(line_number_group, annotations, changed_lines, file, source_code) do
+  defp do_create_annotations(line_number_group, annotations, changed_lines, file, source_code) do
     end_line = List.first(line_number_group)
     start_line = List.last(line_number_group)
 
@@ -400,7 +403,13 @@ defmodule CoverageReporter do
       {:user_agent, "CoverageReporter"}
     ]
 
-    options = Keyword.merge(opts, base_url: github_api_url, headers: headers)
+    options =
+      Keyword.merge(opts,
+        base_url: github_api_url,
+        headers: headers,
+        connect_options: [transport_opts: [cacertfile: "/cacerts.pem"]]
+      )
+
     request = Req.new(options)
 
     case Req.request(request) do
diff --git a/mix.exs b/mix.exs
index 750c934..6d14875 100644
--- a/mix.exs
+++ b/mix.exs
@@ -1,13 +1,16 @@
 defmodule CoverageReporter.MixProject do
   use Mix.Project
 
+  @app :coverage_reporter
+
   def project do
     [
-      app: :coverage_reporter,
+      app: @app,
       version: "0.1.0",
       elixir: "~> 1.14",
-      start_permanent: Mix.env() == :prod,
-      deps: deps()
+      deps: deps(),
+      test_coverage: [tool: LcovEx],
+      escript: [main_module: CoverageReporter]
     ]
   end
 
diff --git a/test/coverage_reporter_test.exs b/test/coverage_reporter_test.exs
index 4ac8260..e7bd233 100644
--- a/test/coverage_reporter_test.exs
+++ b/test/coverage_reporter_test.exs
@@ -7,7 +7,7 @@ defmodule CoverageReporterTest do
 
     config = [
       coverage_threshold: "80",
-      input_lcov_path: "lcov.info",
+      input_lcov_path: "*-lcov.info",
       github_ref: "refs/pull/1/merge",
       input_github_token: "github-token",
       github_workspace: workspace,
@@ -25,7 +25,8 @@ defmodule CoverageReporterTest do
     setup_changes(
       bypass,
       config,
-      path: "path/to/file",
+      lcov_path: "1-lcov.info",
+      file_path: "path/to/file",
       status: "added",
       changed_lines: [1, 2, 3, 4, 5, 6, 7, 8],
       patch: "@@ -0,0 +1,8 @@\n+one\n+two\n+three\n+four\n+five\n+six\n+seven\n+eight\n",
@@ -47,18 +48,60 @@ defmodule CoverageReporterTest do
                   }
                 ]
               }
-            }} = CoverageReporter.run(config)
+            }} = CoverageReporter.main(config)
 
     assert summary =~ "87.5%"
   end
 
+  test "with a partitioned lcov files", ctx do
+    %{bypass: bypass, config: config} = ctx
+
+    setup_changes(
+      bypass,
+      config,
+      lcov_path: "1-lcov.info",
+      file_path: "path/to/file",
+      status: "added",
+      changed_lines: [1, 2, 3, 4, 5, 6, 7, 8],
+      patch: "@@ -0,0 +1,8 @@\n+one\n+two\n+three\n+four\n+five\n+six\n+seven\n+eight\n",
+      lcov:
+        "TN:\nSF:path/to/file\nDA:1,1\nDA:2,1\nDA:3,1\nDA:4,0\nDA:5,1\nDA:6,1\nDA:7,1\nDA:8,1\nend_of_record",
+      source_code: "one\ntwo\nthree\nfour\nfive\nsix\nseven\neight"
+    )
+
+    setup_changes(
+      bypass,
+      config,
+      lcov_path: "2-lcov.info",
+      file_path: "path/to/file",
+      status: "added",
+      changed_lines: [1, 2, 3, 4, 5, 6, 7, 8],
+      patch: "@@ -0,0 +1,8 @@\n+one\n+two\n+three\n+four\n+five\n+six\n+seven\n+eight\n",
+      lcov:
+        "TN:\nSF:path/to/file\nDA:1,1\nDA:2,1\nDA:3,1\nDA:4,1\nDA:5,1\nDA:6,1\nDA:7,1\nDA:8,1\nend_of_record",
+      source_code: "one\ntwo\nthree\nfour\nfive\nsix\nseven\neight"
+    )
+
+    assert {:ok,
+            %{
+              conclusion: "success",
+              output: %{
+                summary: summary,
+                annotations: []
+              }
+            }} = CoverageReporter.main(config)
+
+    assert summary =~ "100.0%"
+  end
+
   test "with a two uncovered lines", ctx do
     %{bypass: bypass, config: config} = ctx
 
     setup_changes(
       bypass,
       config,
-      path: "path/to/file",
+      lcov_path: "1-lcov.info",
+      file_path: "path/to/file",
       status: "added",
       changed_lines: [1, 2, 3, 4, 5, 6, 7, 8],
       patch: "@@ -0,0 +1,8 @@\n+one\n+two\n+three\n+four\n+five\n+six\n+seven\n+eight\n",
@@ -81,7 +124,7 @@ defmodule CoverageReporterTest do
                 ]
               }
             }} =
-             CoverageReporter.run(config)
+             CoverageReporter.main(config)
 
     assert summary =~ "75.0%"
   end
@@ -92,7 +135,8 @@ defmodule CoverageReporterTest do
     setup_changes(
       bypass,
       config,
-      path: "path/to/file",
+      lcov_path: "1-lcov.info",
+      file_path: "path/to/file",
       status: "added",
       changed_lines: [1, 2, 3, 4, 5, 6, 7, 8],
       patch: "@@ -0,0 +1,8 @@\n+one\n+two\n+three\n+four\n+five\n+six\n+seven\n+eight\n",
@@ -114,7 +158,7 @@ defmodule CoverageReporterTest do
                   }
                 ]
               }
-            }} = CoverageReporter.run(config)
+            }} = CoverageReporter.main(config)
 
     assert summary =~ "75.0%"
   end
@@ -125,7 +169,8 @@ defmodule CoverageReporterTest do
     setup_changes(
       bypass,
       config,
-      path: "path/to/file",
+      lcov_path: "1-lcov.info",
+      file_path: "path/to/file",
       status: "added",
       changed_lines: [1, 2, 3, 4, 5, 6, 7, 8],
       patch: "@@ -0,0 +1,8 @@\n+one\n+two\n+three\n+four\n+five\n+six\n+seven\n+eight\n",
@@ -152,7 +197,7 @@ defmodule CoverageReporterTest do
                   }
                 ]
               }
-            }} = CoverageReporter.run(config)
+            }} = CoverageReporter.main(config)
 
     assert summary =~ "75.0%"
   end
@@ -163,7 +208,8 @@ defmodule CoverageReporterTest do
     setup_changes(
       bypass,
       config,
-      path: "path/to/file",
+      lcov_path: "1-lcov.info",
+      file_path: "path/to/file",
       status: "added",
       changed_lines: [],
       patch: "",
@@ -177,7 +223,7 @@ defmodule CoverageReporterTest do
               output: %{
                 annotations: []
               }
-            }} = CoverageReporter.run(config)
+            }} = CoverageReporter.main(config)
   end
 
   test "without annotations", ctx do
@@ -186,7 +232,8 @@ defmodule CoverageReporterTest do
     setup_changes(
       bypass,
       config,
-      path: "path/to/file",
+      lcov_path: "1-lcov.info",
+      file_path: "path/to/file",
       status: "added",
       changed_lines: [1],
       patch: "@@ -0,0 +1,1 @@\n+one",
@@ -202,7 +249,7 @@ defmodule CoverageReporterTest do
                 summary: summary,
                 annotations: []
               }
-            }} = CoverageReporter.run(config)
+            }} = CoverageReporter.main(config)
 
     assert summary =~ "100.0%"
   end
@@ -213,7 +260,8 @@ defmodule CoverageReporterTest do
     setup_changes(
       bypass,
       config,
-      path: "path/to/file",
+      lcov_path: "1-lcov.info",
+      file_path: "path/to/file",
       status: "added",
       changed_lines: [1],
       patch: "@@ -1,1 +1,1 @@\n-one\n+two\n ",
@@ -229,7 +277,7 @@ defmodule CoverageReporterTest do
                 summary: summary,
                 annotations: []
               }
-            }} = CoverageReporter.run(config)
+            }} = CoverageReporter.main(config)
 
     assert summary =~ "100.0%"
   end
@@ -242,7 +290,8 @@ defmodule CoverageReporterTest do
     setup_changes(
       bypass,
       config,
-      path: "path/to/file",
+      lcov_path: "1-lcov.info",
+      file_path: "path/to/file",
       status: "added",
       changed_lines: [1, 2, 3],
       patch: "@@ -0,0 +1,8 @@\n+one\n+two\n+three",
@@ -250,7 +299,7 @@ defmodule CoverageReporterTest do
       source_code: "one\ntwo\nthree"
     )
 
-    assert {:ok, %{output: %{summary: summary}}} = CoverageReporter.run(config)
+    assert {:ok, %{output: %{summary: summary}}} = CoverageReporter.main(config)
 
     assert summary =~ " path/to/file "
   end
@@ -258,7 +307,8 @@ defmodule CoverageReporterTest do
   defp setup_changes(bypass, config, opts) do
     changed_lines = Keyword.fetch!(opts, :changed_lines)
     patch = Keyword.fetch!(opts, :patch)
-    path = Keyword.fetch!(opts, :path)
+    file_path = Keyword.fetch!(opts, :file_path)
+    lcov_path = Keyword.fetch!(opts, :lcov_path)
     status = Keyword.get(opts, :status, "added")
     lcov = Keyword.fetch!(opts, :lcov)
     source_code = Keyword.fetch!(opts, :source_code)
@@ -271,7 +321,7 @@ defmodule CoverageReporterTest do
           %{
             status: status,
             changed_lines: changed_lines,
-            filename: path,
+            filename: file_path,
             patch: patch
           }
         ])
@@ -306,17 +356,17 @@ defmodule CoverageReporterTest do
       )
     end
 
-    File.write!(config[:github_workspace] <> "/" <> config[:input_lcov_path], lcov)
+    File.write!(config[:github_workspace] <> "/" <> lcov_path, lcov)
 
     directory =
-      String.split(path, "/")
+      String.split(file_path, "/")
       |> Enum.reverse()
       |> Enum.drop(1)
       |> Enum.reverse()
       |> Enum.join("/")
 
     File.mkdir_p!(config[:github_workspace] <> "/" <> directory)
-    File.write!(config[:github_workspace] <> "/" <> path, source_code)
+    File.write!(config[:github_workspace] <> "/" <> file_path, source_code)
   end
 
   defp json(conn, status, data) do